The new Bulletin Board is about religious diversity. This helps to give an understanding to what people believe in and the history of the religion. This can be useful to treat people who are different or have different beliefs with respect.
The new bulletin board, Rethink the Stigma, show celebrities who have or had a mental disease. This is designed to show that you might not know if a person has a mental disease, and if they do, they can live a completely normal life.