Well, the classification of nerds can be much varied. At one extreme end is that you are only a nerd if you sit behind your computer (or Star Trek or LEGOs or even your eraser collection) so much that you have little hope of moving out of "your mom's basement" because you don't have the survival skills needed. Nerd by these definitions only go outside on their way to school/work and back and never leave the house on any occasion.
On the other extreme end, you can be considered a nerd if you spend enough time with your affectionate objects that your social life suffers in some/any way.
I don't consider myself a nerd, but by the second definition i am.
Took the Geek Test again. Got 34,5 (Total Geek). Dammit, 0,5 more and i would've gotten "Mayor Geek". D:
(it somewhat bothers me that i didn't select "more friends" and then selected "more RAM" right after that)