How hetero? - Stockholm Pride 2009
http://www.stockholmpride.org/howhetero/

As part of the celebrations for Stolkholm Pride 2009, this cool website gives you your very own "heterosexual" rating through the evaluation of keywords found in your Twitter posts. Very amusing and easy to use.

How hetero are you?

This site analyzes Twitter feeds to determine how the percentage hetero of the tweeter. It's meant to make users think about heterosexual norms and how they affect the gay and lesbian community.