If you see that your character profile is listed here it is because you asked Jen or I to either kill your character off or that you were no longer interested in the RPG story.
The other reason would be that you have not answered our PM's about your character's fate and also haven't posted anything to the RPG for some time.
If you would like your character to rejoin the RPG group, it's easy enough to do, just PM Jen or I.
If you are new to the RPG story and see a character listed here and think you might be interested in taking over this character then PM Jen or I and will contact the original creator of the character and see if they will let this character go.