It's that simple - what are your favorite free / low cost new (or new in the last 6 months) tools you're using to source and recruit?

You can't work at the company you're recommending - these should be unsolicited. I plan on using the ideas  for an ebook like this one that was solely focused on sourcing (if you haven't seen it, you can find it here).

Thanks in advance! 

Katrina (the Director of Marketing for RecruitingBlogs.com)