ok, it was in the FAQ section.https://www.celicahobby.com/ubbthreads/faq.php?Cat=#titles
Some people are special and one of the administrators changed their title. But here is the general list:
What are these Titles about?
Everyone has a title within the forum. You will notice them below the Username in each post. Some titles are automatically assigned based on the number of posts a user has made, and some titles are assigned by the forum owner to denote official representatives of the company or other VIPs in the forums.
1 New Member
20 New Member
700 Tunnel Vision
5000 Elite Member
8000 Absolutely Elite
9000 I Own You
edit: this list must be out of date cause I have almost 1100 posts and I'm still an "Addict"