Independent ST: TOS RP blog for Pavel Chekov. His default age is 22, but I also (and fairly often) play him in movieverse. Check "About" for my rules. Semi-open to interaction with OCs--the main reason that I roleplay him is to interact with canons, but if your character appeals to me, I'm game.
I also occasionally write serious posts and analyses about sundry things in his life. They can be found here.