<http://schema.org/description>
"If you read Twitter's S-1 filing, or the resulting media reports, then you'll be aware that the company highlighted a few Asian messaging firms that it sees as potential threats.\r\n\r\nIt ..."^^<http://www.w3.org/2001/XMLSchema#string>
<http://thenextweb.com/twitter/2013/10/30/twitter-worried-line-messaging-apps-stealing-ad-money/?fromcat=all>