<http://schema.org/description>
"A few years back I did a podcast with Erik Meijer about Reactive Extensions for .NET (Rx). Since then thousands of people have enjoyed using Rx in the projects ... ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hanselman.com/blog/ReactiveExtensionsRxIsNowOpenSource.aspx>