A conference presentation regarding OpenID Connect (OIDC) and other similar single sign on technologies, how it works, why you would want to use it, what projects are currently using it, and how to integrate it into your own work. Presented at Open Repositories 2022, in Denver, CO, on June 8. 2022. Supplemental material includes a recording of the presentation, made after the conference, as well as a powerpoint version of the slides.