@inproceedings{132f421c64f9409790bbb64542e47f63,
title = "Analyzing User Engagement with TikTok's Short Format Video Recommendations using Data Donations",
abstract = "Short-format videos have exploded on platforms like TikTok, Instagram, and YouTube. Despite this, the research community lacks large-scale empirical studies into how people engage with short-format videos and the role of recommendation systems that ofer endless streams of such content. In this work, we analyze user engagement on TikTok using data we collect via a data donation system that allows TikTok users to donate their data. We recruited 347 TikTok users and collected 9.2M TikTok video recommendations they received. By analyzing user engagement, we fnd that the average daily usage time increases over the users' lifetime while the user attention remains stable at around 45%. We also fnd that users like more videos uploaded by people they follow than those recommended by people they do not follow. Our study ofers valuable insights into how users engage with short-format videos on TikTok and lessons learned from designing a data donation system.",
keywords = "Data Donation, Recommendation Algorithm, TikTok, User Engagement",
author = "Savvas Zannettou and Olivia Nemes-Nemeth and Oshrat Ayalon and Angelica Goetzen and Gummadi, {Krishna P.} and Redmiles, {Elissa M.} and Franziska Roesner",
note = "Publisher Copyright: {\textcopyright} 2024 Copyright held by the owner/author(s); 2024 CHI Conference on Human Factors in Computing Sytems, CHI 2024 ; Conference date: 11-05-2024 Through 16-05-2024",
year = "2024",
month = may,
day = "11",
doi = "https://doi.org/10.1145/3613904.3642433",
language = "الإنجليزيّة",
series = "Conference on Human Factors in Computing Systems - Proceedings",
publisher = "Association for Computing Machinery",
booktitle = "CHI 2024 - Proceedings of the 2024 CHI Conference on Human Factors in Computing Sytems",
address = "الولايات المتّحدة",
}