Wow. Facebook, not infrequently, a lot of people seem pretty comfortable being psychotic there. But I don't think that I've never had to remove a contact on LinkedIn in the ten years I've been on that site.
BS, Info Sys concentration, Charter Oak State College
MA in Educational Tech, George Washington University
PhD in Leadership, U. of the Cumberlands (in progress)
More at http://stevefoerster.com