I recently needed to bring someone on to take over the basics on a bunch of my web projects, because I'm overcommitted, as usual, and trying not to be. I tried a local resource first, and then I went to Craigslist, which has worked out well for me in the past.
My ad was simple and direct; it spelled out what we were about, what we were looking for, and what we could offer, and then it had instructions: if someone wanted the job, they needed to solve an easy puzzle, not send a resume, and instead send about a paragraph talking about their skills and experience.
It worked out great.
As far as I'm concerned, resumes are next-to-worthless. I don't really care who you've worked for or what you've done for them. I'm not going to call them and see if they say good things about you. I just want to know if you can figure things out and communicate well. During the interview, I'll sort out whether or not you actually know what you're doing.