It seems like a useful approach. But there's so little content so far that it's hard to tell. Could you perhaps say more about how this improves on Quora etc? Also, how will you handle moderation and verification?
Edit: I see that, as with Quora, users retain copyright to all of their content, and grant perpetual license to the site. Presumably, then, Quora users could migrate their answers to Quetree. But I'm not sure how corresponding questions could be handled.
Edit: I see that, as with Quora, users retain copyright to all of their content, and grant perpetual license to the site. Presumably, then, Quora users could migrate their answers to Quetree. But I'm not sure how corresponding questions could be handled.