The language in which the story is written. It is a two-letter, lowercase code; for example: "en".
It is deduced from fb.content.
See also: fb.parent.language.
Filter for Spanish-language stories that mention "BMW":
fb.content contains "BMW" and fb.language == "es"
Filter for English- and French-language stories that mention "New York":
fb.content contains "New York" and fb.language in "en, fr"
Check out our language support for topic detection and sentiment.
Target service: PYLON for Facebook Topic Data
Tokenized for query filters: No
Interaction filter: Yes
Analysis target: Yes
Query filter: Yes
Child analysis target: No