There used to be HN Office Hours and a few other startups that tried to do this a few years ago: https://news.ycombinator.com/item?id=1943633 https://news.ycom

There used to be HN Office Hours and a few other startups that tried to do this a few years ago: https://news.ycombinator.com/item?id=1943633 https://news.ycombinator.com/item?id=1943633 https://techcrunch.com/2010/09/27/opzi-a-quora-for-the-enterprise/ https://techcrunch.com/2010/09/27/opzi-a-quora-for-the-enter...