If Donald Trump’s social media platform is even remotely as good as Facebook, they are going to lose at least a third of their users, quite possibly world wide.
This may be part of what motivated Zuckerberg to in effect diversify. I know that VR has been on his radar since he read Ready Player One–or at least that is what someone who seemed to know what he was talking about told me in a bar a couple years ago–but they seem to be broadening their core business focus.
I will say again that I think a key feature, for me personally, would be real names. All of us, in migrating, face the non-trivial task of finding the same friends. I don’t want to be looking for names like FunnyGal427, friending them, then finding out it was FunnyGal428.
As long as I can protect who sees my posts, within reasonable limits, anonymity is not important.