SOCIAL STUDIES
Read the newspaper: The Boston Globe, The New York Times, The Washington Post.
Check out some podcasts: 99% Invisible; Freakonomics; Planet Money; 538; The Daily; Revisionist History; Raw Data to get you started. All have back episodes that are pretty great!
Netflix and Hulu also have some great documentaries on just about everything and they are far better than anything John Green has put out through CrashCourse
When in doubt, TED.com
IXL - On IXL, history is more than facts and dates! Learners dive deeper by evaluating primary sources and drawing connections between historical events and the world today.