Dig.ccMixter is a community music site featuring remixes licensed under Creative Commons where you can listen to, sample, mash-up, or interact with music in whatever way you want. This is great material for podcasting. If you're into sampling, remixing and mash-ups grab the sample packs and a cappellas for download and you can upload your version back into ccMixter, for others to enjoy and re-sample.
PDFsam is a free tool to split, merge, and extract PDF documents. The fairly straightforward interface gives you considerable flexibility over your PDFs.
360 Cities contains a large collection of panoramas and photospheres from all over the world. Select your city, and view all the possible explorable panoramas on the map. 360 videos are included as well.
Storybird lets anyone make visual stories in seconds. With curated artwork from illustrators and animators around the world.
Are you not sure what kind of career you should pursue? Sokanu is a free career test that takes about 30 minutes to complete, and helps identify job fields you might be interested in.
On Canada's immigration and citizenship page, students can learn about the processes and policies involved in foreign travel. Although this particular country is just used as an example, this is an educational resource for helping students understand how to apply for passports, plan trips abroad, conduct business in a new country, as well as some things to consider before taking on a new adventure.
Pearltrees is a web tool, iOS/Android app, and browser extension to categorize, curate and visualize bookmarks. The bookmarks turn up as thumbnails on a board. Teachers and students can move them around and name their boards of thumbnails.
The History Engine is an educational tool that gives students the opportunity to learn history by doing the work -- researching, writing, and publishing -- of a historian. The result is an ever-growing collection of historical articles or "episodes" that paints a wide-ranging portrait of life in the United States throughout its history.