<http://schema.org/description>
"One month ago I asked you, Dear Reader, to participate in a survey about Screencasts in order to help me, and indirectly Microsoft, improve our screencast ... ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.hanselman.com/blog/YourOpinionMattersScreencastTechniquesSurveyRESULTS.aspx>