Rumors of magazine publishers striking a deal to make their content available for digital devices -- even a certain tablet -- have been around for quite a while now, but it looks like something may finally be close to really happening. As The New York Observer reports, Time Inc. exec John Squires has been taking the lead on the initiative (and is apparently set to become interim head of the new company), which would see rival publishers including Time, Condé Nast and Hearst join together to make over 50 magazines available in digital form, and for a variety of devices. Details are otherwise a bit light, as you might expect, but one source familiar with the situation reportedly says "it