With 35 million articles, Wikipedia has become the largest encyclopedia in human history. We all, students and teachers alike, use Wikipedia on a regular basis. Yet academia has been slow to respond to this exciting source of knowledge. True, the online encyclopedia can’t replace professional scholarship. But instructors have a lot to gain from using it as a teaching tool. How? Here are three ways you could use Wikipedia to further your students’ learning. I tried out all three successfully in my introductory Jewish studies course – “3000 Years of Jewish History” – at Chapman University.