Not sure about a dedicated site, but an entity like YC or TC would be a very good fit for tracking this sort of info, because it is directly related to what the

Not sure about a dedicated site, but an entity like YC or TC would be a very good fit for tracking this sort of info, because it is directly related to what they do. I could contribute a couple of entries, both of which are highly recyclable and I was actually waiting for a way to let other people have a go at them.