0:00:00.079,0:00:06.270 but ever since these companies started 0:00:03.020,0:00:10.559 amassing our data the clock has been 0:00:06.270,0:00:13.049 ticking in 2008 we showed you how you 0:00:10.559,0:00:16.049 and your friends 'facebook data could be 0:00:13.049,0:00:21.390 accessed by a rogue facebook application 0:00:16.049,0:00:23.369 without consent in 2011 a researcher 0:00:21.390,0:00:26.189 called Mikael Kaczynski warns that if 0:00:23.369,0:00:28.710 computers could analyze enough Facebook 0:00:26.189,0:00:30.570 data from enough people they could spot 0:00:28.710,0:00:33.660 connections between the way you act 0:00:30.570,0:00:38.600 online and your personality traits the 0:00:33.660,0:00:38.600 type of person you are what's really 0:00:38.930,0:00:43.739 world-changing about those algorithms 0:00:41.250,0:00:46.190 it's that they can take your music 0:00:43.739,0:00:48.809 preferences or your book preferences and 0:00:46.190,0:00:51.149 extract from these seemingly innocent 0:00:48.809,0:00:53.219 information very accurate predictions 0:00:51.149,0:00:56.070 about your religiosity leadership 0:00:53.219,0:00:58.770 potential political views personality 0:00:56.070,0:01:00.539 and so on by having hundreds and 0:00:58.770,0:01:02.670 hundreds of thousands of Americans 0:01:00.539,0:01:05.188 undertake this survey we were able to 0:01:02.670,0:01:07.229 form a model to predict the personality 0:01:05.188,0:01:11.189 of every single adult in the United 0:01:07.229,0:01:13.170 States of America by 2016 alexander nix 0:01:11.189,0:01:15.990 was explaining how cambridge analytic 0:01:13.170,0:01:18.180 could use this kind of research to find 0:01:15.990,0:01:21.119 people of different personality types 0:01:18.180,0:01:24.030 and target them with specific messages 0:01:21.119,0:01:26.460 that might influence their behavior if 0:01:24.030,0:01:28.439 you know that the personality of the 0:01:26.460,0:01:30.420 people you're targeting you can nuance 0:01:28.439,0:01:32.790 your messaging to resonate more 0:01:30.420,0:01:35.400 effectively with those key audience 0:01:32.790,0:01:37.530 groups because it's personality that 0:01:35.400,0:01:40.860 drives behavior and behavior that 0:01:37.530,0:01:43.110 obviously influences how you vote soon 0:01:40.860,0:01:46.110 afterwards these techniques were used by 0:01:43.110,0:01:48.649 two political campaigns that would rock 0:01:46.110,0:01:48.649 the world 0:01:49.860,0:01:55.540 yes your likes and dislikes your 0:01:53.049,0:01:58.720 comments and posts your personal data 0:01:55.540,0:02:02.920 they are valuable but it's what they say 0:01:58.720,0:02:07.420 about you as a person that's where the 0:02:02.920,0:02:09.008 real power lies no one knows exactly how 0:02:07.420,0:02:11.590 much these techniques actually 0:02:09.008,0:02:14.080 contributed to the results of the votes 0:02:11.590,0:02:16.450 one of the first researchers to ask the 0:02:14.080,0:02:18.250 question was Paul Olivier - hey 0:02:16.450,0:02:20.290 he works on an article at the end of 0:02:18.250,0:02:22.150 2016 that investigated what was 0:02:20.290,0:02:24.459 happening and this week he was here in 0:02:22.150,0:02:28.150 London to give evidence to MPs about the 0:02:24.459,0:02:29.920 latest revelations sitting alongside him 0:02:28.150,0:02:31.690 in the Commons Select Committee was 0:02:29.920,0:02:34.900 Cambridge analytic a whistleblower 0:02:31.690,0:02:39.100 Christopher Wylie and straight after the 0:02:34.900,0:02:40.420 session Paul sat down with me this isn't 0:02:39.100,0:02:41.890 just about Facebook and this isn't just 0:02:40.420,0:02:43.870 about Cambridge analytic where is it 0:02:41.890,0:02:45.430 this kind of data collection analysis 0:02:43.870,0:02:47.410 has been going on for a long time 0:02:45.430,0:02:50.200 and it's being done by lots of people 0:02:47.410,0:02:53.680 right so it's in two ways it's not just 0:02:50.200,0:02:55.150 about those companies Facebook enables a 0:02:53.680,0:02:58.540 lot more companies than just camber 0:02:55.150,0:03:01.090 charity care to suck out data in similar 0:02:58.540,0:03:03.130 ways so that's the first thing and then 0:03:01.090,0:03:05.380 Facebook is just one player in a big 0:03:03.130,0:03:08.560 ecosystem of online advertising online 0:03:05.380,0:03:10.900 profiling some of the companies you have 0:03:08.560,0:03:13.660 heard of but some of them you just have 0:03:10.900,0:03:15.310 no relationship with even if you fully 0:03:13.660,0:03:17.109 understand the terms and conditions that 0:03:15.310,0:03:19.690 you're agreeing to about what data 0:03:17.109,0:03:21.640 you're sharing I don't think anyone 0:03:19.690,0:03:25.060 really understood what can be inferred 0:03:21.640,0:03:27.790 from the data so not the list of your 0:03:25.060,0:03:28.959 friends not your likes and dislikes but 0:03:27.790,0:03:31.239 the things that you've never talked 0:03:28.959,0:03:33.340 about that now they can tell from your 0:03:31.239,0:03:34.930 digital footprint yeah it's really hard 0:03:33.340,0:03:36.970 to understand the inference power of 0:03:34.930,0:03:39.100 this data what can be deduced from it 0:03:36.970,0:03:41.709 that's true how people make decisions 0:03:39.100,0:03:43.329 basically whether they think about about 0:03:41.709,0:03:45.790 the issue but before making a decision 0:03:43.329,0:03:47.850 or not another way to say this is that 0:03:45.790,0:03:50.950 they were trying to find gullible people 0:03:47.850,0:03:52.750 so if you are able to do that you can 0:03:50.950,0:03:55.780 just make them you know buy into 0:03:52.750,0:04:00.819 anything into any content it's easy to 0:03:55.780,0:04:02.310 believe that Facebook managed to swing 0:04:00.819,0:04:05.450 the u.s. election 0:04:02.310,0:04:09.270 to swing brexit was only people on 0:04:05.450,0:04:10.680 Facebook who saw these new ads that were 0:04:09.270,0:04:13.080 targeted to them and then went out and 0:04:10.680,0:04:14.880 possibly changed their votes is that 0:04:13.080,0:04:16.560 what we're talking about or are we 0:04:14.880,0:04:18.600 talking about Facebook just being used 0:04:16.560,0:04:21.690 as a research tool that could then be 0:04:18.600,0:04:23.940 applied to the wider community in in 0:04:21.690,0:04:25.530 many ways whether people were 0:04:23.940,0:04:27.510 individually convinced to vote 0:04:25.530,0:04:30.300 differently I don't personally believe 0:04:27.510,0:04:32.220 that's how it happens what I believe is 0:04:30.300,0:04:34.919 that Facebook itself could be 0:04:32.220,0:04:37.350 manipulated using those techniques to 0:04:34.919,0:04:39.810 make some content go viral that would 0:04:37.350,0:04:42.210 affect public discourse so that would 0:04:39.810,0:04:45.060 steer the conversation basically and if 0:04:42.210,0:04:47.130 you're able to do this more or less you 0:04:45.060,0:04:49.229 know automated more less repetitive in a 0:04:47.130,0:04:50.790 repetitive fashion then you've partly 0:04:49.229,0:04:52.110 already won the election because you're 0:04:50.790,0:04:55.229 steering the conversation around the 0:04:52.110,0:04:56.610 election and that's precisely the point 0:04:55.229,0:04:58.350 that Hillary Clinton has been making 0:04:56.610,0:05:00.240 again and again about camera gigantica 0:04:58.350,0:05:02.400 is their ability to steer the 0:05:00.240,0:05:08.760 conversation on specific topics like 0:05:02.400,0:05:10.320 emails and that's that had an impact the 0:05:08.760,0:05:12.510 fact that some content was Reshard 0:05:10.320,0:05:15.000 widely during the election had an impact 0:05:12.510,0:05:17.490 on editorial decisions made by classic 0:05:15.000,0:05:19.260 media more established media which in 0:05:17.490,0:05:24.390 turn had an impact on you know other 0:05:19.260,0:05:26.130 people's opinions Paul says that even 0:05:24.390,0:05:27.870 though Facebook and Google have recently 0:05:26.130,0:05:30.260 allowed us to download everything that 0:05:27.870,0:05:33.600 they have on us it's not really 0:05:30.260,0:05:35.700 everything so Facebook can collect data 0:05:33.600,0:05:36.479 of people who don't have Facebook 0:05:35.700,0:05:40.139 accounts 0:05:36.479,0:05:41.970 yeah it's called shadow profiles yeah so 0:05:40.139,0:05:45.479 that practice for instance has been 0:05:41.970,0:05:48.090 forbidden in Belgium where I'm from they 0:05:45.479,0:05:50.970 even people who do have an account are 0:05:48.090,0:05:53.220 being tracked all over the web all over 0:05:50.970,0:05:55.050 that same information is collected about 0:05:53.220,0:05:57.270 them why can't they see it why can't 0:05:55.050,0:06:00.479 they see all the web pages that Facebook 0:05:57.270,0:06:02.430 knows they visited before making that 0:06:00.479,0:06:05.370 transparent will have a very dramatic 0:06:02.430,0:06:07.979 effect I think in making people aware of 0:06:05.370,0:06:11.370 how much tracking goes on do you think 0:06:07.979,0:06:13.540 that UK or EU regulation is strong 0:06:11.370,0:06:16.510 enough when it comes to protecting 0:06:13.540,0:06:18.730 our data that's what part of what I 0:06:16.510,0:06:20.260 wanted to say in the committee we have 0:06:18.730,0:06:22.600 very strong regulations around personal 0:06:20.260,0:06:24.280 data that are going to get stronger but 0:06:22.600,0:06:26.890 it's completely useless and actually 0:06:24.280,0:06:29.050 worse than not having them if we're not 0:06:26.890,0:06:30.760 going to enforce them they need to be 0:06:29.050,0:06:32.680 enforced that's the critical point we're 0:06:30.760,0:06:34.960 currently things are failing why are 0:06:32.680,0:06:36.580 they not being enforced because the 0:06:34.960,0:06:38.560 regulator's currently see their role as 0:06:36.580,0:06:40.780 balancing commercial interests with 0:06:38.560,0:06:43.450 Democratic interest around oversight of 0:06:40.780,0:06:46.150 personal data and that balancing they've 0:06:43.450,0:06:48.040 done so far was wrong or simply wrong 0:06:46.150,0:06:51.130 too much on the side of commercial 0:06:48.040,0:06:54.760 interests and not enough the 0:06:51.130,0:06:57.850 counterbalances issue on Facebook's 0:06:54.760,0:06:59.950 reputation and its wealth has taken a 0:06:57.850,0:07:02.980 massive hit in the last couple of weeks 0:06:59.950,0:07:05.620 with 80 billion dollars being wiped off 0:07:02.980,0:07:07.600 its value so can the recently announced 0:07:05.620,0:07:12.420 new privacy tools help to restore 0:07:07.600,0:07:14.710 confidence this is the end for Facebook 0:07:12.420,0:07:16.780 Facebook can still adapt their ways they 0:07:14.710,0:07:18.610 can still change they will have to 0:07:16.780,0:07:22.090 anyway because of the regulation that's 0:07:18.610,0:07:24.010 coming into force it's an opportunity to 0:07:22.090,0:07:26.340 revenge themselves if you want to say it 0:07:24.010,0:07:26.340 that way