Have you heard of ChaCha? It is a mobile answering service. Want to make reservations at a restaurant but you don't have their number? Need to find movie times? Have a curiously nagging yet random question you want answered right away? Just call 800-2ChaCha or text your question to 242242 and receive a text response (from a live person) in just a few minutes! (image via HackCollege) The best part is, ChaCha is free (aside from texting fees from your mobile carrier) - at the time, the company relies on ads for their income. When I heard that ChaCha is hiring guides, aka the human counterparts, for their service, I immediately perked up. Guides are paid $0.10 per completed answer. It's not a...