Are there any other question sites ? [I Love Internet]

This site is becoming a bigger troll site than Yahoo it seems people use this site just for fun now. I do like Reddit but they're very strict especially in the internet category. Answer Mug you gotta wait hours or days to be signed up. I can't figure out Quora you can't add details to a question so how will people know what your asking. Nobodu answers on Answers.com why the hell is it called that if nobody answers. This site used to be nicer than Yahoo now it seems to be a trolling zone too. I don't get why updating sites like this an YA makes users mean. Are there any other question asking sites ?