The only option for getting a unique title was the server donations last year (which are closed now): http://www.digitalpoint.com/tools/donate.html
or worst peon with 3 reds *cough* IamN...*cough*. Peon with 1 green is something to look back at and be proud of, kinda like your rookie season in hockey .
No, you don't want any DP members actually showing up. Make it like when you buy a donkey in a third world country. Basically they get a certificate. You could have different levels 2x4 - $5 Piece of Drywall - $10 1 square meter of paint - $15 1 towel - $25 1 lounge chair - $100 etc etc
Yes, I am a member of such a forum. On the first post a person makes the title is "I'm probably spamming!" until they reach post 2. And many times it is correct ... hehe
By changing it to that.... Then again, there is one other way you can get a different title, though it's extremely rare to get a unique title this way! For example, all the chicks have been trying to get the title 'Queen of da Wackos' for months now, and none of them have got it...yet!!!!
Bah!!!! Only da true wacko will ever have that title. grrr!! One idea with the user title might be to make it so members can change there user title once they have made 10,000 posts. By then they'll of earned you well over $25.00 in AdSense earnings from all those posts and threads!!!!