Now that the dust has settled on the U.S. Supreme Court's unfortunate ruling in MGM v. Grokster, Doc Searls
surveys the situation. The findings are mixed: while companies trying to get into the p2p space are now more restricted than before, they at least have some of the uncertainty removed. And, if they watch their marketing rhetoric so as never to appear to support copyright infringment, may be able to pursue their existing strategies. There are lots of supplemental links in the piece for those wanting further reading.