It's important to remember that none of these websites no matter how much market share they have really has anything proprietary all they have is their users and the content they produce if they kick off their users and content producers then they have nothing. Anyone can eat the lunch of any of those giants by putting out a better or even just a newer product. Any of them could become the next Myspace overnight. As users it is up to us to select sites that don't censor, if we do so then sites that don't censor will become dominant. It's funny though leftists are still complaining that Facebook and Twitter don't censor enough. I've done my part for the STEEM blast today have you?