I quit the Zuckerbook and Instagram a year ago and I will never embrace them again. I wrote quite a few posts about the social media addiction and it side effects so there's no use in repeating myself, plus you're probably aware of them also.
This social media is a ill wold though with fake happy lives, too much personal details and lots of depression and frustration wiped under the carpet away from the spotlight.
Can't compare Steem with anything for now. A whole different world.