BACK TO THE FUTURE? Microsoft unveiled So.cl, an "experimental research project," according to its blog, "designed for students studying social media to extend their educational experience and rethink how they learn and communicate." Entry to this students-only exclusive club is currently by invitation, which makes it sound like sound a little like Facebook circa 2004, but TechCrunch and Geekwire say not so. In fact, it asks users to login through FB. Hey, if you can't beat them...
