Author Topic: Is Google/WhatsApp/Facebook listening to our conversations for targeted ads?  (Read 109501 times)

Offline CraigDS

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Another example (feel free to shoot down!) - when you search for something in a search engine and next thing you know you're seeing that product all over your FB feed, pornhub, the Guardian website, etc? You don't have to be Nostradamus to see that's where we're going with voice, I just think we're getting there sooner than you I guess. I appreciate that specifically searching for something is different to mentioning it in passing, but I know enough about tech companies to know they're innovative and competitive enough to  try this - whichever of the giants captures the market first will make their shareholders a lot of money. And that's their raison d'etre.

I don't doubt they'd love to do it mate, and we all know they do it via search terms (and sites visited from those terms, including such things as retention times, bounce rate, page engagement, etc. which Google get via Google Analytics and FB get from their tracking pixels), I just don't think we are there just yet.

Not enough ACTUAL evidence, be it on the hardware/software side (not one engineer/hacker/whatever has managed to find evidence) or on the business side (there is not platform selling voice profiled targeted marketing).


Quote
I actually meant your phone or TV, as in the phone or TV belonging to CraigDS from the internet, rather than a generic 'your'. You could be using a Nokia 64 or Brionvega TV set for all I know, in which case your phone or TV clearly wont have the tech. Even older smartphones or non-smart TVs (which I still use) probably wont be able to.

Even my phone, being an iPhone 6, doesn't have the ability. I could get an iPhone X on release day coming up and it still wouldn't have the computing ability to monitor 100% of conversations and carry out the immense amount of processing to determine enough sound information to actually create a viable product to sell to marketers. Not without crippling the device for any other use.


Quote
On these two points, I think it's important to talk about how new tech products are introduced to the market. They don't innovate the finished article and then roll it out to market. They'll follow Lean StartUp methodology - create a basic product, not for the general market, put it out there (either themselves or to select clients), test, get feedback, iterate, put it back out there, test, feedback, iterate, and on and on until they've got a saleable and working product. So if/when this tech gets introduced as a finished product to be sold on to the market (such as to companies like yours - no idea who you work for or what you do), it will already have been out there in another capacity for some time.

Agreed, and even if they have something internally they are testing that could do it, they certainly don't have it on the market. Not one company.

Offline Xabi Gerrard

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Not enough ACTUAL evidence, be it on the hardware/software side (not one engineer/hacker/whatever has managed to find evidence) or on the business side (there is not platform selling voice profiled targeted marketing).

Just to clarify again - I'm not saying this is definitely happening on any sort of wide scale, so I don't feel I need to provide evidence. Just got drawn into the topic when answering why companies spend money on targeted marketing and then I went a bit deeper talking about the tech involved and advances in voice recognition, etc. I think the tech's there, the motivation is definitely there and the companies with the money to make this happen is also there. So I'd be very surprised if it's not at least in testing stage.


Even my phone, being an iPhone 6, doesn't have the ability. I could get an iPhone X on release day coming up and it still wouldn't have the computing ability to monitor 100% of conversations and carry out the immense amount of processing to determine enough sound information to actually create a viable product to sell to marketers. Not without crippling the device for any other use.


I don't think we're going to go instantly from not having it at all to being able to monitor 100% of conversations. There'll be a huge gap between the two points - making an educated guess I'd say that's probably where it is now. Much closer to 0% than 100%.

Offline CraigDS

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Just to clarify again - I'm not saying this is definitely happening on any sort of wide scale, so I don't feel I need to provide evidence. Just got drawn into the topic when answering why companies spend money on targeted marketing and then I went a bit deeper talking about the tech involved and advances in voice recognition, etc. I think the tech's there, the motivation is definitely there and the companies with the money to make this happen is also there. So I'd be very surprised if it's not at least in testing stage.

I don't think we're going to go instantly from not having it at all to being able to monitor 100% of conversations. There'll be a huge gap between the two points - making an educated guess I'd say that's probably where it is now. Much closer to 0% than 100%.

People are saying it's actually happening now though mate, hence the thread, and people posting examples where it, apparently, couldn't be anything but them listening in.

If the discussion was would companies like it to head that way and are they (some) actively developing hardware and software to do so, then yeah, I think we'd all agree that's the case.

Offline Xabi Gerrard

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People are saying it's actually happening now though mate, hence the thread, and people posting examples where it, apparently, couldn't be anything but them listening in.

If the discussion was would companies like it to head that way and are they (some) actively developing hardware and software to do so, then yeah, I think we'd all agree that's the case.

Yeah fair enough.

Just did a search for 'do tech companies listen' as my curiosity has now been piqued, and this BBC article from last year came up first: Is your smartphone listening to you?

Has it been discussed in here? Shows how easy it is to make an app to transcribe voice, but the tech giants all denied doing it. Plus a mathematician putting across the case that it's just coincidence. Quite interesting and relevant.

Offline Anywhichwayicant

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Have any of the doubters used translator apps?

You think a massive (or even small sized) company can't understand what you're saying?

Delusional. Beyond naive.

Offline CraigDS

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Have any of the doubters used translator apps?

You think a massive (or even small sized) company can't understand what you're saying?

Delusional. Beyond naive.

Translator apps take a set combination of words and translate to another language.

They do not take into account context or multiple people talking in conversation.

Offline Alan_X

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People are saying it's actually happening now though mate, hence the thread, and people posting examples where it, apparently, couldn't be anything but them listening in.

If the discussion was would companies like it to head that way and are they (some) actively developing hardware and software to do so, then yeah, I think we'd all agree that's the case.

Exactly.
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Offline Skidder.

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At a friends tonight. He has recently moved into a flat and had a wee baby.

Congrats.

Upon getting there, he began telling me that his mother in law has been nagging at him and her to get a deposit down for a new build of houses over the way. We spoke about it for around 15-20 minutes and I was pretty dissuasive about it as they have only been together for a short while. We spoke about the times we had lived together at Uni and how we miss our university days.

About 30 minutes ago I went on the book to show him a picture of a very good Haloween costume a friend had made.

Three posts down...

https://imgur.com/a/W61jc

Edit: My and my friend had a long discussion about this and I have challenged one or two of the more tech-savvy members to offer their ideas as to how this could be practically tested. We think we have come up with a plausible way - won't post it here publicly as of yet, but anyone who has contributed to this thread (and who is genuinely interested in this discussion), please feel free to PM me and will send the document. Feedback, suggestions welcomed.

Have been charged with 'no proof' - the same could be said for doubters.

« Last Edit: October 29, 2017, 06:45:47 am by Kidder. »
Continually on 11,420.

Offline Skidder.

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Translator apps take a set combination of words and translate to another language.

They do not take into account context or multiple people talking in conversation.

There are speech-to-text and auto-notation/dictation software that not only check for grammar, but can distinguish between people speaking and even multiple speakers. There are even translator apps that seemingly do exactly this - http://www.telegraph.co.uk/technology/2017/10/04/googles-new-headphones-can-translate-foreign-languages-real/

 The BBC have been using similar software for years Craig, for people who are hard of hearing or deaf.

When you watch the News, do you think that there are scores of touch typists working around the clock to transcribe what is being said?

If you do, then read this: https://en.wikipedia.org/wiki/Speech_recognition

Further note - (regarding your belief that the tech isn't there):

"The Google Brain Team has recently reached significant breakthroughs for Google Translate, which is part of the Google Brain Project. In September 2016, the team launched the new system, Google Neural Machine Translation (GNMT), which is an end-to-end learning framework, able to learn from a large amount of examples. While its introduction has greatly increased the quality of Google Translate's translations for the pilot languages, it was very difficult to create such improvements for all of its 103 languages. Addressing this problem, the Google Brain Team was able to develop a Multilingual GNMT system, which extended the previous one by enabling translations between multiple languages. Furthermore, it allows for Zero-Shot Translations, which are translations between two languages that the system has never explicitly seen before.[25] Recently, Google announced that Google Translate can now also translate without transcribing, using neural networks. This means that it is possible to translate speech in one language directly into text in another language, without first transcribing it to text. According to the Researchers at Google Brain, this intermediate step can be avoided using neural networks. In order for the system to learn this, they exposed it to many hours of Spanish audio together with the corresponding English text. The different layers of neural networks, replicating the human brain, were able to link the corresponding parts and subsequently manipulate the audio waveform until it was transformed to English text."

Babblefish, no?

Now let's pretend you didn't just make up some figures to try and argue a point for a minute...

- There is no market currently where any platform is selling targeting audience to marketers based on listened to conversations.


Same could be said to you - easy comment to make for the basis of your argument - but I'm guessing that you have never been to a test screening for production companies, I have whilst studying for my Master's (which was angled at TV 3.0 and interactive SmartViewing). Apples and oranges for the point-at-hand, it will no doubt be claimed, but it is naive and/or obtuse to state that consumer/audience feedback isn't one of the first processes that companies use to shape their products, services, audience and customer relations.

I imagine that the likes of Saatchi and Saatchi do similar and if they do it, you can bet Silicon Valley do it. Why pay for scores of qualitative feedback/data, with release clauses, insurance, travel food and whatnot - when you can get people to do it from the comfort of their own armchairs?

What Freemantle did was exactly that (through what I assume was an external agency) - they had a spread of demographics and from the feedback provided, they were then able to understand the 5 w's of their audience. I am assuming that this information is either sold or shared with both Freemantle/Shed Media and the big networks. We were given a tour of BBC Scotland up in the quays, given BBC badges, had a few drinks and some snacks to loosen our tongues, they even brought in that girl from Waterloo Road to give us a ten-minute chat about breaking into TV - even though we were all writers.

It wasn't like you see in America - they literally show you clips of shows - you fill out questionnaires and you have to sign a release to be recorded. it is a strange experience and there is always a shit-stirrer from the production company in there to mix it up a little. Added to that, there is a 'joker' (not in the sense you think), who is someone like Jerry Springer - they facilitate the discussions.

All this is to make money and target their audience.

If you genuinely think that this isn't used in the commercial technology sector - possibly surreptitiously, then you are only kidding yourself.

People are saying it's actually happening now though mate, hence the thread, and people posting examples where it, apparently, couldn't be anything but them listening in.

If the discussion was would companies like it to head that way and are they (some) actively developing hardware and software to do so, then yeah, I think we'd all agree that's the case.

Erm... have you read or watched anything that people have posted?

I'll post it again - http://www.bbc.co.uk/news/technology-35639549

That is an application that they have wrote themselves and it sends the data over the internet to a server - so they have proved that the hardware and software is there.

Same people speaking about, what you keep citing as, technological limitations and phones not having the capacity to do so:

http://www.stocknewspaper.com/is-your-smartphone-listening-to-you/

People are quick to argue against the veracity of it that it could be anything but them listening, even though the coincidences are... baffling... But as I have said before, they are experts in this field Craig and study this tech for a living - I know people go missing and re-direct to other stream of argumentation when expert opinion is posted - but answer me this: are they wrong? Yes or no?

As much as believers are said to be delusional - I am beginning to think that doubters are either in denial or being deliberately argumentative. I think what you are having difficulty with, if I  may say, is applying your technical knowledge to your imagination (as wanky as that sounds) - we are past the technological debate to a degree and ethically speaking, if you think that companies out there haven't developed the capability, the software and hardware to do just this - then look here.

https://snowboy.kitt.ai/

And for the record I am humoured by the claim that people are still claiming that this is all hogwash anecdotal evidence, which it may be, and are expected to take our word for it - when the very thing that is being accused is being practiced. People are providing far more proof to back their claims that are being used to counterclaim. I have seen far more quantitative data on here to support theories, that is being presented to back up the claims that the tech isn't there and the motives aren't there - and the believers are painted as delusional?

I'm sorry, but that not only smacks of elitism, but it verges on sheer ignorance. I would suggest that anyone who has experience in this field and is wantonly ignoring what experts in this field are proving, that their experience and skills are actually working against their ability to constructively take on board other viewpoints and opinions other than their own.

This is an unfolding story and I've said this before and I assume I will have to say it again - if any people think that they fully understand how this 'could' work (myself included), then they would be working for these multi-trillion dollar companies.
« Last Edit: October 29, 2017, 10:32:03 am by Kidder. »
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Offline Xabi Gerrard

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Have any of the doubters used translator apps?

You think a massive (or even small sized) company can't understand what you're saying?

Delusional. Beyond naive.

They can now, but they couldn't a few years ago. Google now asks for permission to record your voice whenever the microphone is on in Google so they can better understand your voice/accent. I've a strong Scouse accent and for ages Google could not understand a word I said. I'd say " Call Jo" and the reply would be " Do you want to play Dark Side of the Moon". It didn't understand "No I fucking don't" either  ;)

These days OK Google works fine for me, so they've somehow sussed my accent. I'll leave Google to explain how.
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Offline Alan_X

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In the Guardian today: Facebook denies eavesdropping on conversations to target ads, again

It really doesn't matter now. We live in an evidence free world - if there are enough anecdotes and coincidences it must be true.
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Offline Alan_X

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There are speech-to-text and auto-notation/dictation software that not only check for grammar, but can distinguish between people speaking and even multiple speakers. There are even translator apps that seemingly do exactly this - http://www.telegraph.co.uk/technology/2017/10/04/googles-new-headphones-can-translate-foreign-languages-real/

 The BBC have been using similar software for years Craig, for people who are hard of hearing or deaf.

When you watch the News, do you think that there are scores of touch typists working around the clock to transcribe what is being said?

If you do, then read this: https://en.wikipedia.org/wiki/Speech_recognition

Further note - (regarding your belief that the tech isn't there):

"The Google Brain Team has recently reached significant breakthroughs for Google Translate, which is part of the Google Brain Project. In September 2016, the team launched the new system, Google Neural Machine Translation (GNMT), which is an end-to-end learning framework, able to learn from a large amount of examples. While its introduction has greatly increased the quality of Google Translate's translations for the pilot languages, it was very difficult to create such improvements for all of its 103 languages. Addressing this problem, the Google Brain Team was able to develop a Multilingual GNMT system, which extended the previous one by enabling translations between multiple languages. Furthermore, it allows for Zero-Shot Translations, which are translations between two languages that the system has never explicitly seen before.[25] Recently, Google announced that Google Translate can now also translate without transcribing, using neural networks. This means that it is possible to translate speech in one language directly into text in another language, without first transcribing it to text. According to the Researchers at Google Brain, this intermediate step can be avoided using neural networks. In order for the system to learn this, they exposed it to many hours of Spanish audio together with the corresponding English text. The different layers of neural networks, replicating the human brain, were able to link the corresponding parts and subsequently manipulate the audio waveform until it was transformed to English text."

Babblefish, no?

Same could be said to you - easy comment to make for the basis of your argument - but I'm guessing that you have never been to a test screening for production companies, I have whilst studying for my Master's (which was angled at TV 3.0 and interactive SmartViewing). Apples and oranges for the point-at-hand, it will no doubt be claimed, but it is naive and/or obtuse to state that consumer/audience feedback isn't one of the first processes that companies use to shape their products, services, audience and customer relations.

I imagine that the likes of Saatchi and Saatchi do similar and if they do it, you can bet Silicon Valley do it. Why pay for scores of qualitative feedback/data, with release clauses, insurance, travel food and whatnot - when you can get people to do it from the comfort of their own armchairs?

What Freemantle did was exactly that (through what I assume was an external agency) - they had a spread of demographics and from the feedback provided, they were then able to understand the 5 w's of their audience. I am assuming that this information is either sold or shared with both Freemantle/Shed Media and the big networks. We were given a tour of BBC Scotland up in the quays, given BBC badges, had a few drinks and some snacks to loosen our tongues, they even brought in that girl from Waterloo Road to give us a ten-minute chat about breaking into TV - even though we were all writers.

It wasn't like you see in America - they literally show you clips of shows - you fill out questionnaires and you have to sign a release to be recorded. it is a strange experience and there is always a shit-stirrer from the production company in there to mix it up a little. Added to that, there is a 'joker' (not in the sense you think), who is someone like Jerry Springer - they facilitate the discussions.

All this is to make money and target their audience.

If you genuinely think that this isn't used in the commercial technology sector - possibly surreptitiously, then you are only kidding yourself.

Erm... have you read or watched anything that people have posted?

I'll post it again - http://www.bbc.co.uk/news/technology-35639549

That is an application that they have wrote themselves and it sends the data over the internet to a server - so they have proved that the hardware and software is there.

Same people speaking about, what you keep citing as, technological limitations and phones not having the capacity to do so:

http://www.stocknewspaper.com/is-your-smartphone-listening-to-you/

People are quick to argue against the veracity of it that it could be anything but them listening, even though the coincidences are... baffling... But as I have said before, they are experts in this field Craig and study this tech for a living - I know people go missing and re-direct to other stream of argumentation when expert opinion is posted - but answer me this: are they wrong? Yes or no?

As much as believers are said to be delusional - I am beginning to think that doubters are either in denial or being deliberately argumentative. I think what you are having difficulty with, if I  may say, is applying your technical knowledge to your imagination (as wanky as that sounds) - we are past the technological debate to a degree and ethically speaking, if you think that companies out there haven't developed the capability, the software and hardware to do just this - then look here.

https://snowboy.kitt.ai/

And for the record I am humoured by the claim that people are still claiming that this is all hogwash anecdotal evidence, which it may be, and are expected to take our word for it - when the very thing that is being accused is being practiced. People are providing far more proof to back their claims that are being used to counterclaim. I have seen far more quantitative data on here to support theories, that is being presented to back up the claims that the tech isn't there and the motives aren't there - and the believers are painted as delusional?

I'm sorry, but that not only smacks of elitism, but it verges on sheer ignorance. I would suggest that anyone who has experience in this field and is wantonly ignoring what experts in this field are proving, that their experience and skills are actually working against their ability to constructively take on board other viewpoints and opinions other than their own.

This is an unfolding story and I've said this before and I assume I will have to say it again - if any people think that they fully understand how this 'could' work (myself included), then they would be working for these multi-trillion dollar companies.


I agree it's an unfolding story and there may be a point where I'm convinced that this is happening. That Snowboy link was really interesting and there's no doubt that the technologies are advancing all the time.

My bottom line is always the same - evidence. But anecdote is not good evidence and neither is coincidence or potential.

If this happening without our permission then surely we should all be far more concerned about the serious privacy issues rather and not adverts for tents and hiking boots.

What I really don't understand is why no one has done the experiment top prove this is happening. It should be really easy to set up as a blinded experiment but no one seems arsed to do it.
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Offline CraigDS

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What I really don't understand is why no one has done the experiment top prove this is happening. It should be really easy to set up as a blinded experiment but no one seems arsed to do it.

Because they really don't need to - people pull apart the software (both operating system and individual apps) and analyse every bit of detail and such behaviour would easily be identified and flagged (as it has been previously).

The fact is it's not there.

Although I also imagine there have been plenty who believe it's happening who have tried to find the evidence as you suggest and cannot.

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What I really don't understand is why no one has done the experiment top prove this is happening. It should be really easy to set up as a blinded experiment but no one seems arsed to do it.

This is it for me as well. It would be fairly trivial for experts to catch it if it was going on. If phones were recording everything and processing it locally, it would use huge amounts of CPU and drain the battery and if it was recording everything and sending it to Google/Facebook etc for processing, it would take up huge amounts of data. Either way it would be spotted easily.

Offline Xabi Gerrard

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This is it for me as well. It would be fairly trivial for experts to catch it if it was going on. If phones were recording everything and processing it locally, it would use huge amounts of CPU and drain the battery and if it was recording everything and sending it to Google/Facebook etc for processing, it would take up huge amounts of data. Either way it would be spotted easily.

Apparently this isn't the case - from the BBC article Is your smartphone listening to you?;

Quote
They created a prototype app, we started chatting in the vicinity of the phone it was on and watched our words appear on a laptop screen nearby.

"All we did was use the existing functionality of Google Android - we chose it because it was a little easier for us to develop in," said Mr Munro.

"We gave ourselves permission to use the microphone on the phone, set up a listening server on the internet, and everything that microphone heard on that phone, wherever it was in the world, came to us and we could then have sent back customised ads."

The whole thing took a couple of days to build.

It wasn't perfect but it was practically in real time and certainly able to identify most keywords.

The battery drain during our experiments was minimal and, using wi-fi, there was no data plan spike.


**I'm not arguing either way on this topic, just correcting facts here**

Offline CraigDS

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Apparently this isn't the case - from the BBC article Is your smartphone listening to you?;


**I'm not arguing either way on this topic, just correcting facts here**

That's such a simplistic version of what would be required though.

Simply identifying potential keywords does not allow for targeted ads to be presented, at least not to the level of anyone who is paying for adverts.

If I am paying £1.50 to target the search term "buy tents online UK" I do not want my money wasted with it targeted just anyone out there who has mentioned tents.

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Apparently this isn't the case - from the BBC article Is your smartphone listening to you?;


**I'm not arguing either way on this topic, just correcting facts here**

Re. the wifi not causing data plan usage increase that's obvious. The point is it would still be sending the data whether over wifi or cellular, and that would be detected.

Offline Xabi Gerrard

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That's such a simplistic version of what would be required though.

Simply identifying potential keywords does not allow for targeted ads to be presented, at least not to the level of anyone who is paying for adverts.

If I am paying £1.50 to target the search term "buy tents online UK" I do not want my money wasted with it targeted just anyone out there who has mentioned tents.

I was referring to the battery life point (which I bolded). From the phone battery's point of view it would be the same as the BBC experiment. The other stuff (making sense of the conversations, determining what's marketable, etc, wouldn't be done by the phone itself).

Re your point though, as we discussed earlier, these things don't go from zero to full capability instantly. There will always be a long period of testing (both of the tech and of the marketing viability) before this becomes a working product that you would be willing to spend £1.50 on. If (big if) this is happening now, we'd likely be at that testing point at the moment.

**I'm not arguing either way on this topic, just correcting facts here**

Offline Xabi Gerrard

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Re. the wifi not causing data plan usage increase that's obvious. The point is it would still be sending the data whether over wifi or cellular, and that would be detected.

I was pointing out the inaccuracy of the battery life statement (hence bolding those bits)  :wave

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I was pointing out the inaccuracy of the battery life statement (hence bolding those bits)  :wave

In that case, that doesn't dispute my point at all. I said that if the phone was processing the recordings locally it would drain battery life. In your example they are not doing that, they are sending the recordings to a remote server.

Offline CraigDS

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I was referring to the battery life point (which I bolded). From the phone battery's point of view it would be the same as the BBC experiment. The other stuff (making sense of the conversations, determining what's marketable, etc, wouldn't be done by the phone itself).

Sorry, didn't see you'd bolded something.

It wouldn't be, but the app/phone sending excessive data via WIFI or 3/4G to be processed elsewhere would be highly noticable.


Quote
Re your point though, as we discussed earlier, these things don't go from zero to full capability instantly. There will always be a long period of testing (both of the tech and of the marketing viability) before this becomes a working product that you would be willing to spend £1.50 on. If (big if) this is happening now, we'd likely be at that testing point at the moment.

**I'm not arguing either way on this topic, just correcting facts here**

Again, we're talking about this happening NOW though mate, not about this being something companies would like to see happen (which as said, I think we can all agree they would).

Offline Xabi Gerrard

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Again, we're talking about this happening NOW though mate, not about this being something companies would like to see happen (which as said, I think we can all agree they would).

Sorry, I wasn't too clear. I meant that if testing was happening now on the public on a small scale.

I believe the tech is there.
I believe the motivation is there.

My stumbling block is what Alan mentioned earlier;

If this happening without our permission then surely we should all be far more concerned about the serious privacy issues rather and not adverts for tents and hiking boots.

Legally they'd have to get our permission to do this. Although 99.99% of us don't read the T&Cs of apps, the 0.01% that do are very good at sifting out the juicy bits of privacy invasion that get slipped into the legal mumbo jumbo and disseminating that info to the general public. As this doesn't seem to have been the case, I assume that none of the tech companies have tried to get our permission.

So the question, for me, is, would the tech companies do this without our permission? I know the giants often act as if they're above the law (knowing full well that the fines they face from breaking the law dont even cover the cost of the slides and trampolines in their HQs), but I think they wouldn't want to face the reputational damage (& hence long term erosion of profits) that would occur if they got caught out.

Offline Xabi Gerrard

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In that case, that doesn't dispute my point at all. I said that if the phone was processing the recordings locally it would drain battery life. In your example they are not doing that, they are sending the recordings to a remote server.

Don't you think thats how it would work if it was happening? I.e. the phone just picks up the speech and sends the recordings elsewhere to be processed?

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Don't you think thats how it would work if it was happening? I.e. the phone just picks up the speech and sends the recordings elsewhere to be processed?

I didn't say either way how I think it would be done. All I said was that if it was done locally, it would drain the battery, and if it was done remotely, the network traffic it would generate would be noticeable.

Offline Xabi Gerrard

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I didn't say either way how I think it would be done. All I said was that if it was done locally, it would drain the battery, and if it was done remotely, the network traffic it would generate would be noticeable.

Yeah fair enough, you did n'all. FWIW, if it were being done, I don't think it would be processed locally, I don't think the tech is there yet for that.

Offline The Gulleysucker

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Not really, or not as much as you might think.

In the same way that Google can autosuggest search text words by pushing them to your search box, certain speech triggers could also possibly be pushed to the device, perhaps words that coincide with previous search topics sourced from that IP address. These words could be a list of say 100 for that day.

And it doesn't need to be complete words, just enough of the pattern to get a match of sufficient accuracy for the purpose, it's only for advertising so it's not exactly at national security precision level.

Once detected, a simple hash key corresponding to the detected word is likely all that needs to be transmitted back to Google or whoever so network traffic is tiny, easily missed in the deluge of gifs, emojis and other assorted crap.

And if I was going to investigate, I'd be looking at the utilisation of the GPU cores in any device rather than the CPU cores if you're looking at speech pattern matching.

There's been a lot of interesting developments just in the last couple of years in employing GPU's to enable colossal concurrent programming techniques to be applied to consumer level devices, not dissimilar to the widely employed use of GPU's for crypto currency data mining.  They can make very short work of speech processing. Read here, here and here for some of the techniques.


If it is happening, I suspect it's not precise, but it doesn't need to be, in rather like a mailshot in that there may be less than a .1% response, but that could be significant enough for someone to benefit from it and it's very imprecision could perhaps be why it could be currently interpreted as coincidence.

However, my own view is I'd err towards caution with it all at the moment, but I'd keep being curious as if it's not happening at the moment, it likely will be very soon hence I suspect the push to get voice activated gadgets into peoples homes.

The information that could possibly be gleaned is tempting for too many people these days who want to target you with their stuff.

It's a potential mother lode for advertising and marketing.
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Online Craig S

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It wouldn't be, but the app/phone sending excessive data via WIFI or 3/4G to be processed elsewhere would be highly noticable.

Exactly, someone would have spotted the huge data transfers with something like Wireshark. The bbc test said data spike was not noticeable, as they only transferred over wifi. But it would still get spotted by someone, there would be evidence of the huge data transfers of audio data.

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Took me a second there to realise CraigDS and Craig S are two different user names! Had a bit of a "wtf is going on here?" moment :D

Offline CraigDS

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Took me a second there to realise CraigDS and Craig S are two different user names! Had a bit of a "wtf is going on here?" moment :D

Don't worry, so did I  ;D ;D

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Thank Gulley, that's interesting however if that's how they are doing it, I would argue that Google/Facebook etc are not listening to your conversations, at least not in the way that most are suggesting in here. Nothing but your device is, and the only things getting sent back are certain keywords from a limited list. Certainly nothing to be concerned about if it was limited to that.

Offline The Gulleysucker

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You're quite right in that if they were listening by streaming all spoken words to some server to be analysed it would be easily detected by network traffic utilisation so I don't think they are or would be doing it that way.

However, if I was to write a system, I'd probably do it something along the lines I suggested which would perhaps then be reasonably unobtrusive and yet offer sufficient accuracy for speculatively targetted advertising purposes.
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Offline Skidder.

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Exactly, someone would have spotted the huge data transfers with something like Wireshark. The bbc test said data spike was not noticeable, as they only transferred over wifi. But it would still get spotted by someone, there would be evidence of the huge data transfers of audio data.

Would the data really be unencrypted audio? I'd doubt it - and Whatsapp voice calls don't exactly take up shedloads of data.
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Offline Skidder.

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I agree it's an unfolding story and there may be a point where I'm convinced that this is happening. That Snowboy link was really interesting and there's no doubt that the technologies are advancing all the time.

My bottom line is always the same - evidence. But anecdote is not good evidence and neither is coincidence or potential.

If this happening without our permission then surely we should all be far more concerned about the serious privacy issues rather and not adverts for tents and hiking boots.

What I really don't understand is why no one has done the experiment top prove this is happening. It should be really easy to set up as a blinded experiment but no one seems arsed to do it.

My friend spoke of a way in which this could be tested - it seems reasonable and practical, the only problems is getting two of the same phone. I have two of the same brand of phones, but not model - to be honest, half of me wants to do it, the other half doesn't.

MSN Messenger used to have a program called polygamy or something - if this was available for Facebook, Whatsapp (et al.), it would be a start. There is also something you can use to sideload apps through the android debug bridge - something would need to be written that utilises that to 'capture' data.
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Offline CraigDS

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Would the data really be unencrypted audio? I'd doubt it - and Whatsapp voice calls don't exactly take up shedloads of data.

Doesn't matter if it was encrypted or not really, the data spike would be obvious. As it is during FB/Whatsapp calls.

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Would the data really be unencrypted audio? I'd doubt it - and Whatsapp voice calls don't exactly take up shedloads of data.

Even if it's encrypted (and you would hope it is!) you would still be able to see the amounts of data and where it is being sent.

I believe a WhatsApp call is at a bitrate of 64kbps. Could be wrong but that's pretty standard for voice calls. Do the math and if it was recording you all the time at that bitrate (and to be honest for voice recognition you probably want better quality), sending that to a remote location is about 700MB a day.
« Last Edit: October 30, 2017, 06:40:33 pm by elmo_swatloski »

Offline Skidder.

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The sound quality between all apps that I have ever used has been different - Skype being the best of course.

Regardless of that though - I agree, you would.

But that is under the assumption that if this were happening, data would be sent to a 'hub' to be interpreted; if anything, my thoughts would be that all interpreting would be done on the user-side. I realise that flies in the face of some of what has been said, but to my mind, that would be the only practical solution; even, as others have said, would take a massive amount of computing cycles.

But, like folding@home, if there was ever a time for your phone to perform any surreptitious legwork, it would be then.

I don't know - I am getting slightly obsessed about this and really do need to afford some time toward, at least, practically applying some kind of experiment; I am doing my own head in here and can totally understand people's ambivalence.

I mean, who cares really?

As others have alluded to, there are bigger things in life to worry about and perhaps, if true, this is a good thing. Blue sky thinking for minute - if this is/was happening, things like this could help people. People who experience disabilities, impairments and social isolation, may benefit from something like this in the long run - who knows?

Around six months back I did begin to take the steps to trying to go Google-less and I only used Facebook through a browser - my thinking is to go back to that.

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Offline Xabi Gerrard

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Some anecdotes from Beeb readers: Is your phone listening in? Your stories


As an aside, really enjoying the level of debate on this thread folks - 2 sides adamant that they're right but each passionately arguing their case well and backing up their points without cheap digs. Very refreshing on the internet these days! I'm learning a lot from both sides. (NB I've only been in this thread for a couple of pages so if it was a shitshow before then ignore this!)

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Some anecdotes from Beeb readers: Is your phone listening in? Your stories


As an aside, really enjoying the level of debate on this thread folks - 2 sides adamant that they're right but each passionately arguing their case well and backing up their points without cheap digs. Very refreshing on the internet these days! I'm learning a lot from both sides. (NB I've only been in this thread for a couple of pages so if it was a shitshow before then ignore this!)

I think by-the-by the forum, in general, is very welcoming with little or nothing in the way of elitism. Some other forums that I use have this idea that the higher the post count, the higher your status. And then there are allies and enemies that go with that.

The thing that is prevalent here is that it can be argued either way - for each valid point (regardless of if it is purely anecdotal), there are plausible explanations either way and that, to me, is how debate works.

I think there is always danger that in a sports forum, certain behaviours can transmute from one subject to another. I've seen members post eloquent and well-thought-out opinions on LFC-related topics, but then ply their vernacular in a way that makes me wish they had done so in a public setting.

It is easy to forget sometimes that different subjects elicit different emotional responses from people - on match day, I've literally seen some posters (no-one in here or in particular), come from an argument on one thread, and take their anger out in another thread.

Anyhow, this is a discussion board mate I think everyone here knows that different opinions and experiences filter through to people's general chat. The danger sometimes is that things can get taken the wrong way and some people do not know how to separate the professional from the personal.

Again, this is all generalisations and am in no way appointing this to individuals in a Machiavellian kind of way. 

Edit: The stories in that BBC thing are many of thousands - if these were isolated incidents to this forum or people just joining in to take the piss, I would be fully appreciative of the dangers of anecdotes... But not only does it make practical sense to me for this to be happening, it is more believable than simple coincidence.

Not opening this debate up to other avenues and I won't discuss this short point here - but with the revelations coming out of Hollywood of late... proof is spurred by stories - the stories of invasion of privacy always come first. If let's just say, people didn't speak about the Weinstein scandal, nothing would be investigated and people would just put it down to random acts of drunken behaviour. No-one would have believed that one of the major African-American actors of our time would have used his position of power to abuse young women for his own benefits.

If someone can get away with something, they'll act with ignorance at first, and when caught, plead innocence at first, and when proven guilty will then and only then beg for forgiveness after the fact.

Again, apples and oranges I know and am not citing that as basis for my own beliefs here - just meandering thoughts the half-life of scandals and shit.
« Last Edit: October 30, 2017, 10:46:48 pm by Kidder. »
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Offline The Gulleysucker

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You could do it with far less traffic as you only need transmit the words, not the silence inbetween them.

Using a volume threshold to trigger and also stop recording, then quantise at whatever rate you want and dump to a circular buffer around the size of your maximum capture, lets say most words can be said within 2 seconds so at 44.1 khz sample rate (ie CD quality) and mono at 8bits, that's going to be just over 86Kb. When the buffer is full, drain the buffer via a lossless compression like Flac which will quite possibly reduce the size by more than 60% as it's only voice and not a complex signal like an orchestral sample, and then drop into into a packet to squirt it off. That should all probably take less than 5ms at 1Ghz core speed as that's 5,000,000 instructions at cpu level, more than enough for a thread to do the job in just one quantum with no context switches and then some, and without breaking into a sweat and you likely wouldn't notice it happening.

(Bandwidth stealing in quietness using such techniques, ie using the pauses between words, has been employed by BT for the last 30 years on digital backbones and is predated by similar techniques employed on International Satellite links.)
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