Jensen Lab - Lectures:
Jensen Lab - Sample Preparation:
This website has videos that are related to single-particle data collection, specifically setting up an EPU session.
Simons Electron Microscopy Center Cryo-EM Course:
NeCEN organized instruct workshop on cryo-EM best practices (October 15-16, 2018):
This website is still being built, but has lots of good information for the cryo-EM beginner
Mailing lists that serve the cryo-EM community: