Several people have pointed this Venn diagram out to me.
So where do you think I belong? I clearly have the social ineptitude part covered. And anyone who carries 9 fountain pens and a mechanical pencil with him to work and when he travels is clearly obsessed. So the question becomes, am I a dork or am I a nerd?1
Venn diagram from Great White Snark
1This is one of those very rare cases where it's probably better to be a nerd than the alternative.