We had a closed beta of one month. We kicked it off on HN about 6 weeks ago: http://news.ycombinator.com/item?id=2941589 http://news.ycombinator.com/item?id=29

We had a closed beta of one month. We kicked it off on HN about 6 weeks ago: http://news.ycombinator.com/item?id=2941589 http://news.ycombinator.com/item?id=2941589 Couldn't have done it without HN!