CompuServe and bbs's weren't "the masses". CompuServe peaked at 3 million users to AOL's 35 million.
There have always been alternatives to the walled gardens, they have never been larger than their walled alternatives.
There have always been alternatives to the walled gardens, they have never been larger than their walled alternatives.
Facebook and Twitter are actively policing speech that is not illegal.
That is why your analogy is inapt.