Who won't support spdy by the end of the year? The pace of protocol obsolescence is increasing. I can't find stats about how much http traffic facebook is respo

Who won't support spdy by the end of the year? The pace of protocol obsolescence is increasing. I can't find stats about how much http traffic facebook is responsible for, but i'd bet it's at least 1% Governments and home grown enterprise apps are my guess about who's late to the party.