#15 | unfollow *everyone*
I stopped using Facebook in 2014, I think, back when Twitter was still good. I deactivated my account since Facebook makes it very difficult to delete entirely, and I only reactivated it when I need to grab some photos from college or study abroad. (I've never regretted it, especially during the 2016 election.)
But then I started managing my company page at work. I didn't want to get sucked into the feed vortex, so I went rogue: I unfollowed everyone. It's a manual process, but I took 10 minutes a day for a few days in a row & soon I had a completely empty news feed.
I'm still friends with everyone, and if someone pops into my mind I can easily check them out & see what they're up to. In the meantime, my news feed is nice & peaceful & I don't get mindlessly sucked in :)