I recently finished reading Why Girls Are Wierd by Pamela Ribon. At the risk of sounding cliché, I laughed, I cried, I laughed some more.
I picked it up while I was on my graphic novel binge, as it was on the shelf labeled "Graphic Novels and Pop Culture". (I love that shelf.) I was drawn to the cover, and the blurb on the back amused me even more. Since checking it out from the library, I saw it mentioned in an article on "Chick Lit". Having read it, I'd say that it is more "Net Lit" than Chick. Sure, the heroine is a sassy, single 25 y/o woman, but it deals with the nature of blogs, the internet, and idenity than it deals with "chick" issues.
I give it two thumbs up and suggest reading it yourself.