We're still testing this out with real data, but it looks like it's actually quite useful to have duplicates in the database. The key is how to return results t

We're still testing this out with real data, but it looks like it's actually quite useful to have duplicates in the database. The key is how to return results to someone coming along later. We're working on that now. We committed upfront to not letting the site become overrun with "Yahoo Answers" style duplicated/low quality stuff. We'd much rather delete useless stuff than get an extra page view or two.