Doctor Dentith does not deign to read the tweets of his detractors. Rather he relies on informants to tell him when others are speaking about him, when people are talking behind backs again (like they did last summer). It seems that Doctor Dentith has a vast network of agents at his disposal. In this respect, some have likened him to Moriarty.
Others hold that he is more like Eccles. Whatever the case, it seems Doctor Dentith will not reveal the names of those who are talking about him, those who would make his ears burn. We can only wonder who they might be.
This has been a Matthew Dentith moment.