After last year, I'm glad to see that you've done this again, though a more direct comparison to last year's data would be interesting. Did the discussion from last year result in any change? I noticed that my blog went from about 20% female authors in 2011 to 35% in 2012, which is certainly an improvement (according to the numbers you used). I wonder if any other blogs showed any change.

Anyway, it's always an interested discussion and unfortunate that it need to happen repeatedly.

-Ken
Neth Space