macobserver.com
How Facebook Used a Psychological Trick on Teenagers - The Mac Observer
This article demonstrates many things. 1) Teenagers spend too much time on Facebook. 2) They are subject to psychological manipulation. 3) Those who create channels into teenage minds will do anything to make money. 4) Few realize this is happening. And 5) If Facebook can do this to youngsters, so can others with more unpleasant …