The Backstory: The Poway case being heard by the Supreme Court

The U.S. Supreme Court said Monday it will take up a case from Poway Unified School District that tackles a contentious area of social media — when, and if, public officials can block people from their Facebook, Twitter or other social media accounts. The case concerns a former Poway school district trustee, T.J. Zane, and a current member, Michelle O’Connor-Ratcliff, and their Facebook and Twitter pages. At issue: whether public officials with social media pages where they discuss public business …