<http://schema.org/description>
"The internet is littered with the carcasses of pretenders to Google&amp;#039;s throne. From Powerset to Wolfram Alpha, the idea that a new form of search could outdo Google, the most important online"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.aol.com/article/2009/10/21/meet-wowd-a-peer-to-peer-search-engine-that-could-challenge-goo/19203379/?gen=1>