Here are the member designations, which are based on the number of posts/replies entered:
Tourist Passin' Thru 0-10 posts
Jr. Ranch Hand 10-50 posts
Sr. Ranch Hand 50-150 posts
Brokeback Mountain Resident 150-250 posts
Brokeback Got Me Good 250-1000 posts
BetterMost 1000+ Posts Club 1000-5000 posts
BetterMost 5000+ Posts Club 5000-10,000 posts
The Amazing BetterMost 10,000 Posts Club - 10,000-over posts