I recently came across Babajob.com an online and mobile service that helps the semi-skilled and unskilled workers in India find jobs. The organization was started in 2007 by Sean Blagsvedt, an American citizen who moved to India to work at Microsoft Research's Bengaluru Center. You can read more about the organization here http://www.vccircle.com/500/news/babajob-now-%E2%80%98poor-man%E2%80%99s-linkedin%E2%80%99-crosses-six-lakh-job-listings