1. You just end up tagging a lot of people
2. You tag a lot of people because you don't want people to feel left out. It's kinda weird.
Person 2: Oh, well you know Bob, he went on a Tagging Spree on all of his pictures and notes of facebook. He said he didn't want any one to feel left out.
Person 1: Thoughtful... but weird.
Person 2: Yeah.