it's the importance of curating your social media, twitter for me is basically just tech stuff, sometimes I see the edge of war when other tech people are involved, but mostly its all about cool things happening in tech. Facebook I've limited down a bit, I've mostly stopped looking at comments on news articles (really wish there was an option to remove the ability to see comments on some pages) other than that, its pretty good, except when friends engage in war. I'm also subscribed to some atheist groups, and those are super messy at times.