<http://schema.org/description>
"Groupon Now! is a spin on the traditional Groupon model of offering one deal a day in your local area. Instead of just one deal a day, it offers local deals at any moment of the day. ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/insider/2011/05/10/groupon-now-is-live-offers-local-deals-at-any-time-wherever-you-are/>