Soz about the noob question but what are the numbers under some peoples names all about. Like one i saw that said "macrumors 68020", what does that mean? is it 1337?
MacRumors used to display the post count, and it caused spamming. People just couldn't resist making extra posts to get to the next round number. It's still a tradeoff, since having any kind of post-based title can encourage people to post when they have little to say, but this provides a way to recognize members for their participation over time, while avoiding the more obvious temptation.