Vark, it's an aardvark

Apart from the fact that it is an awkward name to pronounce the website's promise is amazingly reasonable. Similar to Yahoo answers it is a 'post question online get answer from the masses' service, but unlike Yahoo it filters it by only asking your social network. Instead of getting spam and batshit insane answers with few making any sense or being moderately reasonable from random people you get it from your friends, or friends' friends, and so on. Give aardvark a try I say, if nothing else just to feel the excitement of tapping into the power of collective subconscious for persistent questions. It says you usually get an answer in at least five minutes.