I found the website of a non-profit progressive women’s media organization called The Women’s Media Center(http://www.womensmediacenter.com/). They carry out campaigns and do various things in an attempt to make women visible and powerful in the media. They also published reports on the status of women in the US.
Another website of The Alliance for Women in Media a non-profit and professional organization of both men and women who work in the media (http://www.allwomeninmedia.org/).
This is interesting too:) (http://time.com/8788/9-depressing-facts-from-the-latest-women-in-media-report/)