Zao is revolutionizing social recruiting by enabling companies to offer referral rewards to their professional and personal networks for referral hires, in addition to their employees. Zao opens up a whole world of referrals from former employees, vendors, professionals and business partners, all who intimately know great candidates, and are trusted by the company. Hiring managers love referrals because they are high quality, fast and low cost hires. Zao leverages social networks to make it easy for referrers to find and refer great candidates. Zao also makes it easy to track and reward all the people that help companies make successful hires, whether they work for the company or not.