by Craig Silverman, ProPublica, Craig Timberg, The Washington Post, Jeff Kao, ProPublica, and Jeremy B. Merrill, The Washington Post [First appeared in ProPublica and the Washington Post — republished by…
By Anjana Susarla, Michigan State University; Dam Hee Kim, University of Arizona, and Ethan Zuckerman, UMass Amherst [This article was first published in The Conversation, used with permission] At the…