Disturbed YouTube for Kids: Characterizing and Detecting Inappropriate Videos Targeting Young Children

  • Kostantinos Papadamou Cyprus University of Technology
  • Antonis Papasavva Cyprus University of Technology
  • Savvas Zannettou Max-Planck-Institut für Informatik
  • Jeremy Blackburn Binghamton University
  • Nicolas Kourtellis Telefonica Research
  • Ilias Leontiadis Telefonica Research
  • Gianluca Stringhini Boston University
  • Michael Sirivianos Cyprus University of Technology

Abstract

A large number of the most-subscribed YouTube channels target children of very young age. Hundreds of toddler-oriented channels on YouTube feature inoffensive, well produced, and educational videos. Unfortunately, inappropriate content that targets this demographic is also common. YouTube's algorithmic recommendation system regrettably suggests inappropriate content because some of it mimics or is derived from otherwise appropriate content. Considering the risk for early childhood development, and an increasing trend in toddler's consumption of YouTube media, this is a worrisome problem. In this work, we build a classifier able to discern inappropriate content that targets toddlers on YouTube with 84.3% accuracy, and leverage it to perform a large-scale, quantitative characterization that reveals some of the risks of YouTube media consumption by young children. Our analysis reveals that YouTube is still plagued by such disturbing videos and its currently deployed counter-measures are ineffective in terms of detecting them in a timely manner. Alarmingly, using our classifier we show that young children are not only able, but likely to encounter disturbing videos when they randomly browse the platform starting from benign videos.

Published
2020-05-26
How to Cite
Papadamou, K., Papasavva, A., Zannettou, S., Blackburn, J., Kourtellis, N., Leontiadis, I., Stringhini, G., & Sirivianos, M. (2020). Disturbed YouTube for Kids: Characterizing and Detecting Inappropriate Videos Targeting Young Children. Proceedings of the International AAAI Conference on Web and Social Media, 14(1), 522-533. Retrieved from https://www.aaai.org/ojs/index.php/ICWSM/article/view/7320