Abel, Fabian, Mischa Frank, Nicola Henze, Daniel Krause, and Patrick Siehndel. 2021. “GroupMe! – Combining Ideas of Wikis, Social Bookmarking, and Blogging”. Proceedings of the International AAAI Conference on Web and Social Media 2 (1):230-31. https://ojs.aaai.org/index.php/ICWSM/article/view/18630.