This document discusses using JupyterHub for user group meetings and workshops to allow participants to "Learn All the Things" in a safe environment. It recommends trying JupyterHub for a future user group meeting or workshop as it allows a data scientist, developer, and devops professional to run Jupyter notebooks without worrying about breaking their own systems or not knowing where to start. It provides several links to resources about JupyterHub, including tutorials, reference deployments, and the JupyterHub documentation.