Assertion: concern | /r/CapableOf | gain widespread use
Facets:
value: in the end of 2013
type: TEMPORAL
value: as a term
type: OTHER
Source sentences:
text: As a term, concern trolling gained widespread use in the end of 2013 and beginning of 2014, especially after a piece was published in the New York Times expressing concern that a cancer patient was too public about her treatment.