About: http://webisa.webdatacommons.org/117134753

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	They are most often using Twitter as a super-news-feed, and as a way to drive people back to their blog, web site, etc. (Scoble is an exception.
http://www.w3.org/ns/prov#wasQuotedFrom	usabilitycounts.com