Reasons to register but not necessarily contribute:
- It's easier to tell which topics you've visited
- Want to show some kind of solidarity, perhaps with singlespeeding freewheelers, but don't wish to disturb the feng shui
- Working on an introductory post so brilliant that this interface can't contain it
- The opening gambit of a game of three dimensional chess
on edit:
This meant you. (He warranted a hazing.)