{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,4]],"date-time":"2026-05-04T23:27:36Z","timestamp":1777937256610,"version":"3.51.4"},"reference-count":65,"publisher":"SAGE Publications","issue":"2","license":[{"start":{"date-parts":[[2023,8,1]],"date-time":"2023-08-01T00:00:00Z","timestamp":1690848000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"DOI":"10.13039\/501100004853","name":"Chinese University of Hong Kong","doi-asserted-by":"publisher","award":["Improvement on Competitiveness in Hiring New Facul"],"award-info":[{"award-number":["Improvement on Competitiveness in Hiring New Facul"]}],"id":[{"id":"10.13039\/501100004853","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["New Media &amp; Society"],"published-print":{"date-parts":[[2025,2]]},"abstract":"<jats:p>\n                    Social media can establish governance frameworks for their users through public-facing documents and policies. Such governance frameworks are value-laden and embody platform values. As a newly dominant platform in the United States, TikTok serves as an exemplary medium to study the evolution of platform values. Based on the iterations of TikTok\u2019s Community Guidelines from 2018 to 2022 (\n                    <jats:italic toggle=\"yes\">N<\/jats:italic>\n                    \u2009=\u200925,641), we conducted longitudinal lexical analyses to determine changes in their structure and value salience. Then, through network analysis, we demonstrated how values co-exist by constructing co-occurrence networks. Our results reveal that the lexical complexity and value interconnection of these policies have increased over time. Certain values are more central in the networks than others (e.g. privacy, safety, and fairness), which may be attributed to a public outcry for change. The evolution of TikTok\u2019s governance frameworks follows three mechanisms (mediation, reversion, and founding paths) in shaping the core-periphery structures of platform values.\n                  <\/jats:p>","DOI":"10.1177\/14614448231189476","type":"journal-article","created":{"date-parts":[[2023,8,1]],"date-time":"2023-08-01T04:55:22Z","timestamp":1690865722000},"page":"1127-1151","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":19,"title":["Shifting platform values in community guidelines: Examining the evolution of TikTok\u2019s governance frameworks"],"prefix":"10.1177","volume":"27","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5848-3098","authenticated-orcid":false,"given":"Ngai Keung","family":"Chan","sequence":"first","affiliation":[{"name":"The Chinese University of Hong Kong, Hong Kong"}]},{"given":"Chris Chao","family":"Su","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8085-2355","authenticated-orcid":false,"given":"Alexis","family":"Shore","sequence":"additional","affiliation":[{"name":"Boston University, USA"}]}],"member":"179","published-online":{"date-parts":[[2023,8]]},"reference":[{"key":"e_1_3_5_2_1","doi-asserted-by":"publisher","DOI":"10.1177\/2056305120944624."},{"key":"e_1_3_5_3_1","first-page":"394","volume-title":"Proceedings of the th18 ACM international conference on interaction design and children","author":"Badillo-Urquiola K","year":"2019","unstructured":"Badillo-Urquiola K, Smriti D, McNally B, et al (2019) Stranger danger! social media app features co-designed with children to keep them safe online. In: Proceedings of the th18 ACM international conference on interaction design and children, Boise, ID, 12 June, pp. 394\u2013406. New York: ACM."},{"key":"e_1_3_5_4_1","unstructured":"Bailliencourt JD (2023) Helping creators understand our rules with refreshed community guidelines. TikTok Newsroom 21 March. Available at: https:\/\/newsroom.tiktok.com\/en-us\/community-guidelines-update (accessed 4 July 2023)."},{"key":"e_1_3_5_5_1","doi-asserted-by":"publisher","DOI":"10.14763\/2019.4.1446"},{"key":"e_1_3_5_6_1","doi-asserted-by":"publisher","DOI":"10.1177\/2056305120924777."},{"key":"e_1_3_5_7_1","volume-title":"Transforming Qualitative Information; Thematic Analysis and Code Development","author":"Boyatzis RE","year":"1998","unstructured":"Boyatzis RE (1998) Transforming Qualitative Information; Thematic Analysis and Code Development. Thousand Oaks; CA: Sage."},{"key":"e_1_3_5_8_1","volume-title":"Facebook","author":"Bucher T","year":"2021","unstructured":"Bucher T (2021) Facebook. 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