Twitter has become my most vital network. It's where I go first to learn about what's new and to connect with other educators who are interested in exploring new technologies in their classrooms.

Twitter presentation for ACEC Conference 2010

The Tweet, the Search, the Hashtag and the Backchannel my post about how I use Twitter and why i think it is beneficial for learning.

Twittering out loud - Can Twitter help us to think? Developmental psychologist Charles Fernyhough discusses how Twitter helps him with his learning.

Paul Bradshaw's presentation 'Twitter for Beginners'.

Is Twitter the essential blogging nutrient? Dr. Mike Cadogan

The Psychology of Twitter John M. Grohol, Psy.D

Pew Internet Study 2009 - Twitter and Status Updating

Nine great reasons why teachers should use Twitter Laura Walkers post about Twitter. Very useful advice.

The Twitter Guide Book Mashable's guide to Twitter. Looks like a useful resource.

A teacher's guide to Twitter Kate Klingensmith's post about why you would want to use Twitter. Lots of useful links in her post.

Why Twitter will endure Article by David Carr, New York Times reporter.

The complete guide to getting the most out of Twitter Thorough exploration of Twitter. Includes references to Hashtags and Twitter lists.

Twitter co-founder Evan Williams talks about growth coming from unexpected uses invented by users themselves.

Twitter in Plain English - Lee and Sachi Lefever's (Commoncraft) explanation of Twitter.

How to become Twitter Teacher (TT) in 23 steps or less Great post with lots of links by Kapil Bhatia.