Geekiest Games and Hobbies
Do you think that playing backgammon is a geeky hobby? What about carrying a backpack filled with collectable card games throughout the fourth decade of one’s existence (while still sharing a dining room with the procreators)? If your ideal of a romantic date includes watching the unabridged version of all three Lord or Rings movies (there are just three right?) in a row, there’s more from where it came from; stay tuned for even brighter ideas for your second date.
Online Role Playing Games

cute ha?
Live Role Playing Games
Science Fiction/Fantasy/Furry Conventions
Those multi attendance science fiction/fantasy/furry cons (comic fans are not neglected either: they have their own cons as well) may just be the highlight of every Trekker, Buffy aficionado or furry fan. In these parallel universes, a geek can take a break of his/her productive duties, wear their fancy grisly suit to gather with the rest of the local fandom for one weekend. On top of enabling geeks to get together with people who share the same enthusiasm and can correct their Klingon misspells, these fans cons usually include lectures and presentations on related topics, costume contests, art auctions and other opportunities to show off their active concern of the admired object.

Check out those weirdos with jeans and sweatshirts
(Picture taken from mousetrout flickr)