Although it may not entirely seem like it, when I write a blog post I usually have a good idea of where it's going before I start to write it. Usually I've seen something, or read something, and it's made me go "oooh" (maybe even out loud) and so I write some words. Not tonight. It's been an age since I last wrote in here, and so I've been thinking for a few days that I should write something but I just couldn't think of anything worth writing about. I could think of a few small things, but no common thread to link them other than "things which I've thought in the past few days" and that's tenuous at best. But the way I see, a rambling and rather haphazard blog entry is better than no blog entry at all and so I'm going to start writing, and let's see where this goes. Your guess is as good as mine... I was coming home on the tube last night after a run and dinner with a couple of friends. It wasn't the world'