Under your name there's symbols and your post count. Here's an explanation:

0 = newbie, pip
5 = Contributor, check mark
25 = Member, dbl. check mark
100 = Active Member, flame
200  = Active Member, 2 flames
300 = Active Member, 3 flames
500 = super poster, 5 red stars
700 = mega poster, 7 gold stars
1000 = 1K+ Club, gold medal
2000 = 2k+ Club, 2 gold medals

If you're an officer or hold a Club position, your title will be noted