Well, I am lovin' Facebook. And, despite many invitations from friends I only joined the thing because of SP. I'm so glad I did. What a gift it's been to an introvert like me. I'm able to stay connected to people and check in on their lives without too much energy-draining commitment. And, when somebody really does have something interesting going on - good or sad - I can know about it right away and pick up the phone. Just another way SP has enhanced my life.