Internet Crazes are here, hurrah. We now have flashmobbing. A large group of people meet up in a location, and do something wacky. Great. Hmmmmm. I’m waiting for the first flash murder spree.
Far more worthy and useful is Book Crossing. Leave a book in a random location for someone to find. Direct them to a site for them to do the same. Anything that promotes reading is fine by me.