Find out how slavery directly affects you (shocking every day products that are the result of slavery) and have FAQs answered.(*This may be a good site to find discussion questions*)
Find information from Anti-Slavery International. There are modern slaves' stories, an interesting time line of slavery throughout history, as well as information about what you can do to help the anti-slavery cause.
An incredible report from BBC news telling the issue of slavery in the UK, and highlight the stories of both a young woman who experienced slavery aswell as an ex-trafficker's story. (I strongly recommend at least skimming this page.)