In a stupid and enriching experience to make everyone feel special. Just to see what people come up with, really. user1:You have a nice username. user2:You are the first user in this thread making you a milestone! user3:Your breath smells fresh. That sort of stuff. Insults are only allowed if they can somehow be taken politely and are not too insulting. I would totally start, I feel like a total arrogant jerk being the first person, but, you know...
