"VocabGrabber analyzes any text you're interested in, generating lists of the most useful vocabulary words and showing you how those words are used in context. Just copy text from a document and paste it into the box, and then click on the "Grab Vocabulary!" button"
"The following list is filled with tools that will make a teacher's life easier. The categories are listed in alphabetical order and the links to each tool are also listed alphabetically within those categories. Aggregators | Bookmark Managers | Classroom Tools | Collaboration | Course Management | Office Suites | Office Tools | Productivity | Public Content Management (Blogs, etc.) | Storage"