Fiesler, Casey, Nathan Beard, and Brian C. Keegan. “No Robots, Spiders, or Scrapers: Legal and Ethical Regulation of Data Collection Methods in Social Media Terms of Service”. Proceedings of the International AAAI Conference on Web and Social Media 14, no. 1 (May 26, 2020): 187-196. Accessed September 20, 2020. https://aaai.org/ojs/index.php/ICWSM/article/view/7290.