Have you ever wanted to present web-based content to your class in the form of a presentation, make a statement or explanation about the pages, and then have your students reply with their own ideas and comments? Now you can …

Social bookmarking has been around since the introduction of del.icio.us in 2003, making it fast and easy to share favorite links online. Today, Diigo is an even more powerful tool that can help you collaborate and keep notes on your …