ResidentAssistant.com - 3 stars
This site has a very useful Idea Center. RAs (Dons) from across the United States have posted their suggestions based on programs and bulletin boards that they have found to be successful. Take some time to browse through this section (it's sorted by topic), and be creative in your adaptation!
ResLife.net - 4.5 stars
ResLife.net features an extensive list of articles from both the RA and professional standpoint. Noteworthy sections include "So now you're an RA" and "Bulletin Board Ideas". The site does have an American lean, so make sure to keep that in mind when reading articles and postings.