This is what you are looking for...
(you are a Hero member, that is the highest rank)
To achieve the different level of membership status
0 Posts: Brand New
0 Activity: Newbie
30 Activity: Jr. Member
60 Activity: Member
120 Activity: Full Member
240 Activity: Sr. Member
480 Activity: Hero Member
You get a maximum of 14 activity points every 2 weeks if you post at least one a day. For details, go to meta subforum.