Twitter is a microblogging tool allowing you to post short (140 characters or less) items to the web. There are many tools that work with Twitter. You can learn more by exploring the links posted here under Twitter or through searching Diigo for "Twitter".

This is a tool that allows you to link to many different web tools through the use of widgets. The NAIS annual conference community is using this as one of the points of interaction.

This is the main page for Diigo where you can set up your personal account