For educators who teach statistics or anything that deals with geography check out TargetMaps. This is a great web 2.0 tool that will allow you and your students to create visually appealing presentations about data that they have researched.
fur.ly is a great place/idea for educators who are struggling with students finding the right websites or who are having their students copy long URLs off of the board. This tool will let you have one URL that will open multiple websites at one time.
Supers simple method of creating bibliographies and works cited citations. Create MLA and APA style citations.