Tor Authors give tips on writing.

Yes, Virginia, You can be a Paid Author Too (which is a bit tongue in cheek, and NSFW language.)

11 ways you can help get your favorite author noticed, some of which are new-ish.

Google+ communities create networks for authors and publishers. (I’ve been saying for a while, Google+ people! Drop Facebook! Find me here.)

7 Worst Mistakes by Indie Authors (according to Joanna Penn, taken from her own experiences.)

Writers and Depression: An Interview with Psychotherapist and Author, Philip Kenney

And because I absolutely love this site, and think more people should use these: MOO stickers and business cards.