By now, you probably already know that Yahoo scanned customer emails for U.S. intelligence”, and if you haven’t you can read all the details in the previous link, or in many other places. Here, I only want to point out one thing, mainly but not only to software geeks, and to any organizations whose goal include promoting privacy: this whole Yahoo story is just one more perfect example that one of the most urgent things to do in the digital sphere is to give everybody their very own, personal email server, at the smallest possible cost.