There is a good article and comments section on the BBC site here discussing the effect of the bombings on tube users. Has anyone reading this been on the receiving end of any stick on the underground or otherwise?
I read in yesterday's Metro that some English girl was travelling through London with a huge rucksack on her back. She stuck a paper on the back with "I'M GOING CAMPING" written on it so that people wouldn't be suspicious of her. :)