As we have seen in a certain number of articles over the last year or so — click here to review — the totally unexpected dark horse of carsharing which has emerged and is presently galloping with surprising speed in quite a number of places around the world is the concept of peer-to-peer (think do-it-yourself) carsharing. Here is a good resume of the present state of play of P2P in the United States that has just appeared in a popular American newspaper. And since carsharing. is a critical components of the overall sustainable transportation package for cities — you can bet on it! — there is good reason to stay on top of that if you are a decision-maker, entrepreneur, competitor or source of counsel in our sector.