"Did you know that you can publish a spreadsheet and embed it in your website or blog? An embedded spreadsheet is a perfect way to display an event calendar, team checklist, or your favorite list of things. Publishing a spreadsheet is really flexible. You can choose which parts of the spreadsheet to share with the world: all sheets, certain sheets, even a range of cells. Any changes you (and other collaborators) make to the spreadsheet will be visible to your website visitors. To make this easier, we've recently added five spreadsheet templates to the templates gallery that have been formatted nicely for websites. "

A good website that provides free photos. The collection contains thousands of images that anyone can use for free in academic or commercial presentations. The image collection can be searched by subject category, image size, color, or rating. Morgue File is more than just a source for free images. It also features a "classroom" where visitors can learn photography techniques and get tips about image editing.

NCTE: guide for 21st Century literacies and

For math teachers, "GeoGebra is a free and multi-platform dynamic mathematics software for schools that joins geometry, algebra and calculus."

"Ginipic takes image search to a whole new level. Now you can search image search engines, photo sharing websites or your own local picture collections simultaneously. Find what you're looking for and use it instantly in your own creation - document, presentation, art work"

A kid-safe search engine powered by Google custom search. It uses a combination of Googles safe search mode and their own database of restricted elements. It also has a site removal request form if something does get past the filters

Free to use, the site provides high-quality, digital images that can be used by teachers and students. The only proviso seems to be that they can't be sold on. Find images by keyword of browsing.

"This is the US Teachers' Guide for using the Professional Cartoonists Index web site in your classes. We have developed lesson plans for using the editorial cartoons as a teaching tool in Social Sciences, Art, Journalism and English at all levels."

"This section is for teachers. It is a resource that will provide practical suggestions on how to integrate video production into the curriculum. This section will also explore the world of media literacy."