
Dear Mary: What is the etiquette of unfollowing someone on Instagram?
Q. When hosting a dinner party, should one circulate the biographies/Wikipedia entries of your guests beforehand so that everyone arrives forearmed, as it were, and can therefore skip the small talk and the fishing around for information about one’s interlocutor? I am inviting eight to dinner, six of whom will have never met before, although I have chosen them carefully because they have good professional and social reasons to be interested in one another. – R.R., London W6 A. Michael Portillo said the other day that, when he was on the Moral Maze panel on Radio 4, he needed to know what the topics were in advance in order to work
