ChaCha is a human-powered mobile service that has just raised $7 million in funding, bringing the total funding to $70 million.  ChaCha has about 70 employees and was co-founded by Brad Bostic and Scott Jones.  Bostic left this past May.  ChaCha human search guides are paid about $0.10 to $0.20.  Investors in ChaCha include Scott Jones, Morton Meyerson, Simon Properties, Indiana’s 21st Century Technology Fund, Jeff Bezos, and Bezos Expeditions.  ChaCha hits about 9 million unique visitors per month to its website and mobile page.