It's a science fiction idea I think, but something that would also fly, given their statements, would be to show photos of people who look like your friends (Facebook have the machine learning / pattern matching capability) in order to influence your decisions; someone who looks like a great crush you had, dining at a nearby restaurant, for example.
This would neither necessarily fit into the classification of 'advertising', nor be showing photos to 'your friends', who would immediately call this kind of behaviour out. This would sorta tally with the fact that photos are public by default AFAIK, and the comments about privacy.
This would neither necessarily fit into the classification of 'advertising', nor be showing photos to 'your friends', who would immediately call this kind of behaviour out. This would sorta tally with the fact that photos are public by default AFAIK, and the comments about privacy.
Hopefully irrelevant, but just a thought.