G.W. Thomas has a new blog up called Just for Writers--- check it out, looks to be an interesting project. Gary has a regular feature, "GW's Pick of the Day" on a forum I frequent. He is amazingly knowedgable about the pulps, and his grasp of classic horror is encyclopedic. I can report, having met him last year at VCon, he is every bit as entertaining and pleasant in person as he is in writing and online.
Lots of sites for writers recently; this one looks to be a good one.