Administrator
This is Tramway's title, only he has this. This group looks after the entire site.
Staff
Handles various issues around the forum, mostly scammer forums.
Retired Moderator
This group is for ex-moderators of D3JSP
Senior Moderator
This group has been here for a very long time and have been proven very trustworthy. These are the elites, they help out with everything around the site.
Moderator
The people in this group have also been here for a very long time and have been proven trustworthy. These people help out with most things around the site.
Junior Moderator
This group contains members who have proven themselves trustworthy. They help out with smaller things around the site.
Game Mod
This group looks after the various games on D3JSP.
Arcade Mod
This group takes care of D3JSP's arcade.
Members++
These people have managed to scavenge a total of 2500 forum gold to buy the rank. The majority of people in this group are trustworthy.
Guild Leader
This is an old tag given out to older guild leaders.
Guild Member
Another old tag given out to older guild members (mainly Guild Trust).
Graphics Artist
Members wearing this tag have proven they're good with programs like Photoshop.
Suspended
Members that have done something bad, but not bad enough to get banned, they will be back in time. Try avoiding this group.
Banned
Members with this tag have done something bad enough to get banned from this site for good, you do not want to be part of this group!
Diablo Mod
Presumably takes care of the Diablo II trading section.
Trade Mod
Presumably moderates the selling and trading section.