It is an RP, which stands for Role Playing or Role Play.
Its pretty much a book, or video game that you play through literature and writing.
If you've played "The Elder Scrolls" and liked any of them, and want to practice RPing, go here,
www.bethsoft.com/bgsforums
Scroll down to TES Fan Fiction, thats where the RP's are done.
Now, Kugar, I believe I'll play Vault 69...jk...101
Though, there won't be very much character interaction..