She Source

...The online database of women experts to be used as a resource for journalists.

http://www.shesource.org/about_us.php

A not so surprising statistic:

Of the 3 major broadcast networks 87 percent of soundbites are provided by men.

This website aims to foster more represetative public discourse.

It is an offshoot of the very impressive White House Project which works to advance a diverse, critical mass of women into leadership positions, up to and including the U.S. Presidency.

http://www.thewhitehouseproject.org/