I've also quit FB recently - and most other social networks I've left before or at least abandoned. It's really funny, I thought I would miss it more but I don't. Just an extra tab that I can scroll through like HN or a news aggregator. There are so many buttons but most I didn't click, also I stopped posting virtually anything 1-2 years ago. The thing is also: the things that I'm deeply interested in get hardly any likes anyways.

Apart from that, when meeting people and continuing to meet them, I usually use the good old phone to communicate with them. The people I interact the most with on Facebook are at the same time mostly those I meet the least in the real world.

Shaving off an additional layer of complexity...