Being off of Facebook for a week significantly reduces feelings of depression: https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3312462
Students Have ‘Dismaying’ Inability To Tell Fake News From Real, Study Finds – https://www.npr.org/sections/thetwo-way/2016/11/23/503129818/study-finds-students-have-dismaying-inability-to-tell-fake-news-from-real
The study[PDF]: https://purl.stanford.edu/fv751yt5934