36.2 million women actively participate in the blogsophere every week
This spring, BlogHer partnered with Compass Partners to do a sweeping social media benchmark study of more than 6,000 women. We surveyed 1,250 female Internet users via a nationally representative panel, and 5,000 visitors to BlogHer’s network (BlogHer.com our syndicate of 1,500 blogs).
Source: http://xr.com/l9k