Jaron Lanier:

You are losing your free will
Quitting social media is the most finely targeted way to resist the insanity of our times
Social media is making you into an asshole
social media is undermining truth
social media is making what you say meaningless
social media is destroying your capacity for empathy
social media is making you unhappy
social media doesn’t want you to have economic dignity
social media is making politics impossible
and social media hates your soul.

Via Amazon.co.uk