Having a hard time distinguishing what brand of Geek Superfan you have in front of you?  Just consult this handy guide:

Who do you think should be added?  BSG and LoTR are definitely glaring omissions.  I would love to see Angel/Buffy on there too.  Any other suggestions?

From MadAtoms via Geek Tyrant (which I think is rapidly becoming a favorite site)