I'm guessing people will soon start figuring out that privacy is important and that perhaps posting personal shit online is not smart. Today it's some kid who had some friends say something barred from entry in the US, tomorrow it's going to be you for some weird meme image you've posted online flagged by some algorithm.
Say it won't be so, but I can't see how that wont happen especially with the always shifting moral compass and laws around what's acceptable and not.