This website includes details about how each individual in the classroom can benefit by using Diigo, and it also includes a video located at the bottom of the page.

This video is easy to follow along with when learning how to properly use Diigo.

Pearson gives great detail as to why teachers should use virtual field trips which falls into the category of educational websites or resources used in the classroom. Not only does this help the teacher collect their resources but it also helps him or her save the sources and share with others in a creative fashion.

This article goes a little more into detail as to why we as teachers should know how to properly collect and save resources.

This is a great short clip on how to set up and use a blendspace.