A Mystery

Rather strangly I've noticed that at the beginning of this week the number of people seeing nosing around here went up by over 1000% to somewhere in the region of 300 for Monday before settling back down again to a reassuringly compact usual number. Which, with the help of David Suchet, I have deduced must mean that someone or something big and clever sent a whole bunch of people in this direction. If anyone knows more than me, I'd be very interested to find out who it was...