I have been a fan of Jim Stroud’s work for a long time now.
His site http://www.therecruiterslounge.com/ is a rich source of information and advice on sourcing and recruiting, perhaps one of the best out there.
Jim has started a page on Facebook and I encourage you all to become his fans:
The Searchologist (click to become a fan on Facebook)
Fun reading!“The History of Sourcing (version 2.0)” – Free White Paperby Jim Stroud