Here are some youtube channels that may be helpful to teachers of Social Studies.
Vestal's 21st Century Classroom, by Meghan Vestal.
https://youtu.be/WQKHMjurCEsThere are several videos by a man named Richard Byrne:
Teaching Search Strategies to History Students
https://youtu.be/hoc0xf5xFkcHow to Create Historic Map Overlays on Felt.com
https://youtu.be/y-75JU1SgC0Five Fun Geography Games
https://youtu.be/bwV_Z8KhEJw