Skeptics with an interest in puzzles and internet role-playing may also be interested in the following Alternate Reality Game.
Help Me Solve A Mystery (
http://helpmesolveamystery.com) is a game designed to provide instruction and practice in information literacy and critical thinking. Skeptics would certainly appreciate the theme. Anyone may join.
Enjoy,
jf
P.S. If this is not the appropriate place to make such an announcement, please feel free to move it.