I built something like this about 4 years ago called BigStartups.com. It was built to help network the startup community and was moderately successful. Unfortun

I built something like this about 4 years ago called BigStartups.com. It was built to help network the startup community and was moderately successful. Unfortunately, there were co-founder issues and we shut it down. I often think about what it could be in todays world if we kept working on it. Oh well...