The cofounder of Moveon.org explains why she left her liberal bubble. http://www.csmonitor.com/USA/Politics/Politics-Voices/2017/0308/Why-I-ve-left-my-liberal-comfort-zone-and-found-conservative-friends
All Sides shows you articles about news topics from the left, center, and right.
Talking to friends about fake news-
http://www.theopennotebook.com/2017/02/21/how-to-talk-to-your-facebook-friends-about-fake-news/
Turn trolls into friends-
http://www.dailykos.com/story/2017/2/19/1634327/-How-to-turn-trolls-into-your-best-friends
How to have better political conversations- video
https://www.ted.com/talks/robb_willer_how_to_have_better_political_conversations
Giving up on Facts for Emotions-