Hello World - out of a high speed train

You know I travel across Europe from time to time. Whenever possible I like to use the train, because it's convenient, because you don't need to undress before boarding, etc. I am actually in the Thalys this point in time travelling back home from Brussels. And what's great: I have got free wireless access even though I am crossing borders and even though the train runs at 200 to 250 km/h. This is fantastic. It increases my productivity and allows me, for instance, to post this blog post saying "Hi" to everyone after I had been on vacation and travelling for quite a while.