About: http://webisa.webdatacommons.org/397272029

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	The Top 20 social networking sites have more than one billion unique visitors every month and most people have multiple online profiles, scattered across various services, including Facebook, LinkedIn, Flickr and Twitter.
http://www.w3.org/ns/prov#wasQuotedFrom	businesswire.com