If you're a whonatic like myself, you might be interested in taking a look. The groups are:
This is a group I put together to set up a Doctor Who A-Z of everything.
http://uk.groups.yahoo.com/group/who-rpgd20/ is a group dedicated to Doctor Who role-playing: specifically to Doctor Who and the d20 Modern system.
This is a closed group for friends and contacts from the above groups. It covers Doctor Who, continuity, roleplaying and a fair chunk of other stuff. Mutual friends are welcome to see me about joining up if the urge takes them, but I have to get approval from everybody else.
For completism, I am also an active member of the following groups: