Categories News Amid Allegations of Bias, Facebook Explains How ‘Trending Topics’ Works Post author By crystalg Post date May 13, 2016 Read more at… News : NPR Tags Allegations, amid, bias, Explains, Facebook, Topics', Trending, Works ← Woman Sent Home From Work for Not Wearing High Heels Petitions UK Parliament → O’Reilly Says George Zimmerman is ‘Despicable’ — ‘You Simply Do Not Profit From a Tragedy.’