I would strongly consider whether you plan on disappearing into the woodwork post transition or not. Facebook is about data mining and when you come out there and link to another profile, that information is going to be picked up. By disappearing, I mean being known as a man instead of a transman. It might be hard to drop that trans part if you come out on FB.
I just created a FB page for my girl self a couple days ago. I only have 2 friends, both from here. I wonder if I should randomly friend people lol. I've thought about inviting friends that I've come out to, but refrained because they are friends with several people that I don't want to know about all this yet, like family, on their FB accounts that my male self is linked to. And to others in the neighborhood, like almost everybody from the neighborhood because it's so small, so letting them on my profile would be a lot like going to a town fair and announcing it over a loud speaker while standing on a podium.
