Bullhorn Reach (http://www.bullhornreach.com
) is the only tool in the social space that helps you identify passive candidates among your social media connections before they've told a soul. Using our patent-pending algorithm, 'Radar,' we call out those among your social media connections whose behaviors indicate that they may be looking for a job (e.g., on LinkedIn, if you updated your profile, connected with a third-party recruiter and/or received a number of recent recommendations, you're looking for a job!). The ultimate aim is to cut down on the time and energy that you have to spend monitoring your (likely massive) networks for opportune moments to nurture passive candidates in your network.
Separately, Bullhorn Reach makes it easy not only to post your open job listings to LinkedIn, Facebook and Twitter with a single click, but also sends you email updates (along with the social source) as soon as a candidate responds to your listing (which helps you track the applicants). It also provides metrics on which channels are driving the largest proportionate amount of traffic (so that you can make better decisions about which social channels you want to lean more heavily upon in your social recruiting strategy).
The best part is that it's free to try! For our enterprise clients, we offer the opportunity to integrate with your ATS (integrates 'out-of-the-box with the Bullhorn ATS), and have open APIs, in case you want to handle your ATS integration yourself or via a third-party.
And, last but not least, since launching in February 2011, we're garnered roughly 40,000 users (mostly recruiters and hiring managers), and continue to gain more users at a meteoric rate.
Hope that helps!