I feel that GH plays an important role in exactly that (I have been writing open-source software for more than twenty years, but I'm not particularly "notorious." It has never really been one of my goals).
That said, I have never thought about it as the fulcrum for social networking along those lines. I have considered developer communities, like this one, or specialized ones, as places to connect, and GH as a "gallery," where we can send people to view our portfolio, after we have connected, or to "vet" contacts, like employers.
My experience with GH, is that the folks that really generate the most energy, are the JavaScript/Python/Full-Stack communities. I am an Apple software specialist, and there's not really the same energy, in that community, on GH, so it shouldn't be a surprise that I don't see it the same way as JS folks.
That said, I have never thought about it as the fulcrum for social networking along those lines. I have considered developer communities, like this one, or specialized ones, as places to connect, and GH as a "gallery," where we can send people to view our portfolio, after we have connected, or to "vet" contacts, like employers.
My experience with GH, is that the folks that really generate the most energy, are the JavaScript/Python/Full-Stack communities. I am an Apple software specialist, and there's not really the same energy, in that community, on GH, so it shouldn't be a surprise that I don't see it the same way as JS folks.