The native language of an author. You can use this augmentation to filter for content from authors based on their first language.


  1. Filter for Tweets from authors who indicate that English is not their first language:

demographic.first_language != "English"


This data is mined from publicly available sources so there is no definitive list of values. Here, for your guidance, are some of the most popular values that you can filter against at the time of writing:

Arabic Chinese Danish Dutch English
Finnish French German Hebrew Hungarian
Indonesian Italian Japanese Korean Malay
Norwegian Persian Polish Portuguese Russian
Spanish Swedish Thai Turkish

Resource information

Target service: Augmentation Target: Demographic

Type: string

Array: No

Always exists: No