Editor's Note: Margelina Redux

Since I wrote a column last year mocking myself for being a Twitter quitter, I’ve added Facebook, Twitter and LinkedIn accounts to MySpace in the list of social-networking sites I visit. Within hours of joining Facebook, I had reconnected with dozens of old friends and my “wall” became a scrolling diary of their lives. My current posse found me, and then friends/colleagues from the fundraising sector joined my party, as well.