What is 'QAnon'? Understanding the far-right conspiracy movement embraced by Trump supporters that originated on 4chan.

· Over the past several years, a set of conspiracy theories tied to a fictional character named "Q" have leapt from the anonymous 4chan online message boards to the slogans chanted and signs held by President Trump's supporters at campaign rallies.
· The various theories tied to "Q" and "QAnon" are voluminous, but the general...