Need questions that are not directly google-able? Ask the hive mind! Website vark.com and corresponding iPhone application let’s you easily pose tagged questions to the numerous people already using the service. I had a question about CERN which I couldn’t find out online easily (how deep was the LHC, and how did it go below private property legally) and within 15 minutes I had a response, perfect! If you’re using it on your iPhone you can even get Push notifications so that you’ll instantly be notified when your questions have been answered. If you’re feeling philanthropic you can answer other’s questions that you know.

This service is perfect for those times when you’re looking for a quick response to a question that just can’t be found easily in the depths of the interwebs.

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