You probably didn't even know we had gone. I ran foul of the Google police last night. They suspended my posting rights on this blog as they thought I was a bot. I think the problem they had was the 'previous x posts:' links I have at the bottom of each post I make which made this blog look a little like a link farm.
But I now have a certificate proving I'm human and I'm good to go again. The posts will start back up tomorrow.