Jisun AnIngmar WeberDiversity in Online Advertising: A Case Study of 69 Brands on Social Media.38-532018SocInfo (1)https://doi.org/10.1007/978-3-030-01129-1_3https://www.wikidata.org/entity/Q60241566conf/socinfo/2018-1db/conf/socinfo/socinfo2018-1.html#AnW18