Counter point: only do social media (e.g. Facebook, Instagram, Twitter, etc) with people you know.

It’s the other crap, mostly commercialized, that is toxic.

There are things like http://www.classicshell.net/

Not sure if that’s what you’re looking for.

Sharry is a nice simple one that I think hits all your points.

This is a bad example. “Hospital” is pronounced without the leading “H” sound in some regions, so “an” would be appropriate. :(