
1:45 Getting people to spend more time online
2:50 User engagement measurement algorithms of today
3:34 The wisdon of crowds principle in digital era
5:51 Echo chambers trap
6:49 Keyboard armies victims
7:54 Ad targeting technologies at work
9:40 Professional troll tools
11:12 Coming up with effective troll detection algorithms
What Facebook thinks of you:
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iPhone photo by Hendrik Morkel on