Some websites that have to do with Grey's Anatomy and/or gender/race:
This website is where the writers of Grey’s Anatomy get to talk about the episodes after they air. It’s really interesting because they tend to point out things that people may have missed or not looked deep enough into. The main writer, creator, and executive producer is an African-American female, and so she often discusses details that have to do with gender and race in the show.
The main topic of this blog is “the intersection of race and pop culture”. There’s even a few posts where they talk about race in Grey’s Anatomy.
A feminist analyzes the characters of Grey’s Anatomy.
A blog entry that discusses issues of race and gender in Grey’s Anatomy and also compares it to the show Scrubs.
A Grey’s Anatomy fan site.