I have often thought about doing something similar to this. Basically, you publish a signed version of your paper on your own website, and then other scientists can sign it with notes. It would be kind of like a "Facebook like" system. (By "sign", I mean a cryptographic signature.)
"82 PhD scientists have reviewed this paper, including 3 people in your close network and 2 more people from your extended network." ...or something like that.
You could do a network-graph search. Start with some professors that you trust, and some keywords that you're interested in and start walking the graph from there.
I don't know what the profit motive would be for someone to build this though. Nor the motive for individual reviewers to carefully review someone's paper and provide detailed useful feedback...
"82 PhD scientists have reviewed this paper, including 3 people in your close network and 2 more people from your extended network." ...or something like that.
You could do a network-graph search. Start with some professors that you trust, and some keywords that you're interested in and start walking the graph from there.
I don't know what the profit motive would be for someone to build this though. Nor the motive for individual reviewers to carefully review someone's paper and provide detailed useful feedback...