Sailor Moon Land
Come play! I love this community-- it's set up as team-based battles. You win points for your team with writing and graphics challenges as well as completing puzzles, games, and activities. It's really a lot of fun. You can participate as much or as little as you want (as long as you do 2 activities or voting every 2 weeks). Or you can join as a social member and only participate when something really strikes your fancy.
Here's where to join. http://sailormoonland.livejournal.com/66996.html