New Wiki: The Tools That Work Best For Building a Fan Base and Selling Your Stuff

I just created a wiki called "Power Tools." This is an excerpt from Fans, Friends & Followers that aims to list some of the most effective tools for promoting and earning money from your creative work, whether it's film, music, writing, comedy, animation, or visual art.

I'd love to get your help in expanding it. What sites and services have you found most useful for selling your stuff, communicating with fans, booking theaters, analyzing your site traffic, advertising your DVD release?

And any help spreading the word would be swell. Wikis don't work so well unless you get a decent number of folks involved...