What's going on with QAnon?

A group known as QAnon are being sent information online from a person whom they believe has security clearance in the White House. That person says there is a deep state Trump is fighting consisting of Democrats and A-list Hollywood stars who are part of a paedophile ring among other things. Jan-Willem von Prooijen is a professor of psychology at Vrije University in Amsterdam and an expert on conspiracy theorists.