here to discuss, henry lane fox. this is how you find entrepreneurs for the companies you are building. it's one of the methods. mp's wearingk at about a monopoly of data by the likes of people h -- likes emeths like google and facebook. henry: it is increasingly with regards to technology they do not understand. there is almost always a human within the loop for almost all the a.i. companies we see at this stage. the question of whether we are allowing companies to build big data monopolies is a valid question. the question is, how do you combat that? you only allow so much of the or restrict your pricing. many people have put forward different theses. from a personal perspective, i have been sympathetic of the idea that we should enforce upon these tech giants parts of the aggregate data sets to allow younger companies to innovate on the backs of it. yes, they could receive some form of license fee, but maybe there does need to be some form of regulation that encourages them or a change to the structure, which enco

henry laned fox -- fox, thank you. ,acebook being shown on their shadowy buyers. that is next.omberg. ♪ intoine: new intrigue divisive political as bottom facebook ahead of the 2016 presidential election. more than half of the sponsors of those ads have little or no public paper trails. six of those ad buyers were linked to russia. thatis from research examine 5 million ads that ran from september to november 2016. joining me now from d.c., the study's lead author. wonderful to have you with us. fascinating the research you have done. talk to us about who was running these ads. what made you realize they were in some way suspicious? >> good question. we examined 5 million paid ads on facebook. they were exposed to nearly 10,000 volunteered users who represent the voting age population in the united states. we track to the sources and sponsors behind these political ads. we realize that most of the divisiveo ran these campaigns are anonymous, meaning on identifiable, on trackable groups, that have no public unregistered groups or nonprofits who did not report to the federal elec

. >> that was carolyn speaking with paul verna and henry lane fox.e got some details on facebook this week, on what data it collects from users when they are locked out of the social media site, and even when they don't have a facebook account at all. that useand apps facebook services to serve more targeted contact and ads send information back to the social network on all users. in a statement, they said that users can opt out these kinds of ads entirely. meantime, the company announced it is branching out, building a team to design its own semiconductors. this is part of a bigger trend among tech companies to supply themselves and lower the dependence on big chipmakers like intel and qualcomm. the social network which i never -- would join other giants like alphabet and apple. coming up, tesla suspended production of the model 3 sedan, and elon musk acknowledged using too many robots to assemble them. that story, had. and if you like bloomberg news, check us out on the radio. this is bloomberg. ♪ ♪ >> tesla is shifting into overdrive to reside the