Mathematica Alpha has officially been initiated into the gaggle of existing semantic web apps, now that it's been referred to as a "Google killer" in a linkbai

Mathematica Alpha has officially been initiated into the gaggle of existing semantic web apps, now that it's been referred to as a "Google killer" in a linkbaity headline. Lets just hope it doesnt suffer the fate of Cuil. All joking aside, I'm really excited to begin playing with this and exploring the possibilities of a live web inference engine. I'm anxious to see what kind of API/developer tools will be provided, and (since it's Mathematica) whether there will be any cost involved. Has anyone seen this discussed anywhere?