|"Don't just teach your children to read ... teach them to question what they read, teach them to question everything."
--George Carlin, American stand-up comedian, actor, social critic and author (1937-2008)
Caveat lector! Let the reader beware!
(1) "Public relations' role in manufacturing artificial grass roots coalitions." Public Relations Quarterly 43.220-23. Find Full Text
(2) Caverlee, J., & Lee, K. (2015). Weaponized Crowdsourcing: An Emerging Threat and Potential Countermeasures. In Transparency in Social Media (pp. 51-65). Springer International Publishing.
(3) Wikipedia, Echo Chamber (media).