This is being posted on 17th July at 1430 BST. Let's see how long it takes for a row to start on this thread.When a thread or topic is started on a user-generated forum on the internet, it isn't long before one of the contributors makes a seemingly unprovoked attack on a total stranger. What is it about non-face-to-face contact of this kind that makes this more common than it would otherwise be? John Anderson, Warsaw, Poland
Jack