ChaCha earns revenue from advertising on its website and through its strategic partnerships. Please text more questions to answer! http://chacha.com/u/theyxbp3
I don't see any advertising on their site, so I guess I don't really buy that answer. I think the real answer is, "ChaCha doesn't generate revenue yet, but hopefully we will some day, somehow". Or maybe they're funded by phone companies for some reason?