A site which embeds a website students are reading and allows all words on the site to be clickable, enabling a dictionary. Also keeps track of words you've clicked on and allows you to play study games with them!

Great tips on using QR codes in the classroom. How to use with netbooks as well as more mobile devices!

Great sources for videos to use in classroom, especially when YouTube is blocked.

Another information mapping tool

Very easy to use idea/mind mapping tool. You can embed photos, files, and a Google map into your organized mind map.

Great collection of Vocabulary Building Websites