Wolfram Alpha may or may not have copyright on it's output. This seems irrelevant - it's the engine that's the important and scarce resource.
From trademark wins by the little guy and copyright education to non-anonymous anonymised data and Google's attempt to frame collaboration in terms of computing strengths.
New Dvd to hold 2000 movies using gold nanoparticles, a generation of pirates and gaming stats (from October 2008).
Apparently today is "World Intellectual Property Day". From my limited understanding of IP, they have this backwards. The day is named after a means of correcting a perceived market failure - why should that be celebrated?