Voxopop is a web based audio tool that enables users to record their speaking for others to listen and respond to. It allows teachers and students to build up threaded audio discussions online similar to those on a text based bulletin board. You can even open a private talkgroup (which is like a virtual classroom where only you and your students participate). It may not be the perfect solution for Speaking activities, but you'll probably find it pretty useful for your teaching purposes.

A nice compilation of common errors when using English. Great for intermediate and advanced learners.

This article summarizes what can happen when your online identity gets hijacked. Remember, this is your reputation.

Beyond Photoshop - Free Online Media Editors for Photos, Audio and Video

Free sites to download ebooks

Examples on how to use Twitter for Educational Purposes