aAqua

Standing for Almost All Questions Answered, this was developed at IIT-B for helping farmers place queries at village Internet kiosks, which are then answered by professors and researchers working at different agricultural institutes across the country. It is a self-sustainable initiative where Rs. 10 are charged for each query, and replies come within a couple of days. A search facility is also available that is fully multilingual in nature. A good coverage is also available here.