If your students are looking for helpful facts or are you looking for a possible new project to get your students engaged to review their knowledge of what you are covering? Check out my posts @apushhelp Twitter Feed and tell your students to follow @apushhelp. Each of my students are assigned a week and have to answer any questions relating to US history. The students are at Thomas Jefferson High School which has been rated the #1 or 2 high school in the nation for the past decade.
Blog Post on Explaining Assignment: http://teachinghistory.org/nhec-blog/25686
Twitter Feed: http://twitter.com/apushhelp