About: http://webisa.webdatacommons.org/158814332

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	That is, these apps utilize a smartphone???s camera to either photograph or record a video of a message???s recipient to see how they react to your text, or other content, like a shared photo or video.
http://www.w3.org/ns/prov#wasQuotedFrom	techcrunch.com