Insiders say they designed social media to be 'behavioral cocaine'

One of the recurring quotes often delivered with humorous resignation by a member of the Bluth family on Arrested Development was the perennially meme-able line, "I've made a huge mistake." That's the kind of thing that pops into the mind of a cynic when listening to some of the engineers and technologists interviewed for a new edition of the BBC program Panorama, in which a selection of Silicon Valley insiders walk through the myriad ways they addict users to products and services to make money...