First to write a comment!

1. Közösség
2. News and Updates from Khan Academy
3. Community Update: April/May 2023 Computer Programming Contest Winners

This might be a bad idea, but maybe try changing the birthdate in settings?

1. Közösség
2. Classroom Tips and Tricks
3. Turn off ability to comment

The easiest one to get it tesla, But it is hard to get.

1. Közösség
2. General Khan Academy Questions
3. Black Hole Badges