This is no mere Sunday sojourn. Over your croissants, historian and Guardian writer Dr Matthew Green is chatting about the original gossip columnists – yep, the customers of 18th-century coffee houses. Plus, features writer Katie Law discusses her role in the press and how headlines are made. This is a chance to join the debate, and sink your teeth into this week's top stories. Best available seating. Coffee and a pastry of your choice included in your ticket.