Cyberwise is a website thats main goal is to teach students and young adults about how to be responsible on the internet. Specifically it discusses different internet environments and how to handle them like forums, social media, and dating apps.
iCivics is a great platform for any social studies teacher looking to make civics or government classes more fun, informative, and interactive. Students can interact with each other, work individually, and learn from experts, and teachers finally have a way to make civics fun and interesting for any grade level. https://www.icivics.org