Distributions

Slashdot: 82% male
http://slashdot.org/poll/406/my-gender-is

Wikipedia: 87% male
http://www.nytimes.com/2011/01/31/business/media/31link.html?src=tptw&_r=0

Lund Institute of Technology - 2004 class of Masters of Computer Science: 98% male