This explains a few things...

[agent00groovey]

Website uses an old browser trick to look at your history and guess if you are male or female.

Here's my results:
Likelihood of you being FEMALE is 74%
Likelihood of you being MALE is 26%


Site Male-Female Ratio
google.com
0.98
msn.com
0.92
youtube.com
1
wikipedia.org
1.08
amazon.com
0.9
imdb.com
1.06
weather.com
1.08
att.com
0.83
bestbuy.com
1.11
homedepot.com
0.94
lowes.com
0.98
wunderground.com
1.22
travelocity.com
0.8
barnesandnoble.com
0.68
livejournal.com
0.68
att.net
0.8
amtrak.com
0.75
zillow.com
1.13
intellicast.com
1.9
scifi.com
1.04
makezine.com
1.56
nokia.com
1.13
wholefoodsmarket.com
0.6
swarovski.com
0.64

I can't argue with the numbers... but that is nowhere near what is in my history. I'm guessing it ignores sites it doesn't have gender information for...