#SharedFacts benefits example
Uncle: "Global warming is a hoax"
Niece: "I learned in school about CO2 trapping solar heat"
Uncle: "Oh. I didn't know that. Hmm."
#PersonalNetworks#TransitiveTrust
#TransitiveTrust: If I trust you, and you trust someone I don't know directly, I trust them via your trust. As a source of true information #SharedFacts