Paris is in the grip of a post-it war:

Hostilities were first engaged on the gleaming facades of Montreuil office park, east of Paris, home to gaming giant Ubisoft and BNP-Paribas bank’s IT systems. The conflict has since spread to the business district of La Défense, and to the equally besuited enclave of Issy-les-Moulineaux, which houses France’s greatest concentration of telecoms and media companies. In fact, across the French capital, the summer has been enlivened by a corporate collage contest known as La guerre des Post-it (the Post-it wars).

Two questions spring to mind immediately, what is it about the French that they seem to be all born Situationists, and I wonder if the war could be spread to Leppävaara?

Of course a website has started in tribute to it. Postitwar.com. Here is a video also.