The 2020 Columbia Wikithon was an event organized as an hackathon-esque overnight endeavor on Sept 18 - Sept 19, 2020 to recruit new editors and update WikiCU. The slate of WikiCU's primary editors had shifted to Bwog and Engineering Student Council. It was held on Zoom because of 2020.
Interestingly, the Wikithon 2020 was zoom-bombed.
Participants are eligible to add the following sweet badge to their userpages: https://www.wikicu.com/Template:Wikithon_2020