No, I don't think she has one. But doesn't her nomination cry out for something like Harriet Miers's Blog. Remember, the pink-tinted blog from 2005 that had Harriet Miers talking like a teen-aged girl? (I think I just insulted teenagers.)
I mean, like, OMG Palin's biography would be perfect for it. Miss Wasilla where she played the flute and also won Miss Congeniality. Runner up in the Miss Alaska contest. Just think about how she could gush about her plane ride all the way to Minnesota and actually meeting John McCain, about how she couldn't understand why Cindy was being mean to her.
It really writes itself.
XOXOX