Geek:
http://en.wikipedia.org/wiki/Geek
an enthusiast or expert especially in a technological field or activity
Nerd:
http://en.wikipedia.org/wiki/Nerd
Nerd, as a stereotypical or archetypal designation, refers to somebody who passionately pursues intellectual or esoteric interests
They sound pretty similar to me. And I think we both qualify as both. 
Geekiness quiz: http://www.blogthings.com/howgeekyareyouquiz/
I’m:
Academic Geekiness: Moderate
Gamer Geekiness: Moderate
Geekiness in Love: Moderate
Internet Geekiness: Moderate
Music Geekiness: Moderate
Fashion Geekiness: Low
SciFi Geekiness: Low
General Geekiness: None
Movie Geekiness: None
