I was directed to this post by Kate Elliott's Facebook feed. Because of it, your books have moved up my "to-read" list by quite a bit. Actually, quite a few of the books on that list are by authors already mentioned. I hope you're able to keep a master list of the recommended authors for reference.

I don't have a twitter feed but I did write up a blog post about this, with a recommendation list of female sff authors that I have enjoyed. I also included some perspective from my time as a bookseller.

My post:
http://cognitiveperegrination.blogspot.com/2013/04/female-authors-in-sff.html

I hope it's useful.