• Blogs: Webs of Connected Learning by Miguel Guhlin Tech and Learning July 2006.
• Twitter 101: Are You Tweeting?   Journal: T&D August 2009, 24-5.
• Rosenfeld, E. Expanding Your Professional Network with Nings. Teacher Librarian February 2008, 60.
• Professional Development for Transforming Education by Anita McAnear Learning and Leading With Technology June/July 2008,  5.
• Trial by Twitter: The Rise and Slide of the Year's Most Viral Microblogging Platform by Vance Stevens Teaching English As A Second Or Foreign Language Journal, June 2008.
• Grow Your Personal Learning Network by David Warlick Leading and Learning with Technology March/April 2009, 12-16.

Blog Posts

• Classroom 2.0- Ten Reasons to Join in 2009  (http://thumannresources.com/2009/01/01/classroom-20-ten-reasons-to-join-in-2009/) by Lisa Thumann 
• Stages of PLN Adoption   (http://www.thethinkingstick.com/stages-of-pln-adoption) by Jeff Utecht
• Ten Tips for Growing Your Learning Network (http://edtechpower.blogspot.com/2008/10/ten-tips-for-growing-your-learning.html by Liz Davis
• Twenty-one Ed Tech Leaders You Just Have to Meet  (http://thumannresources.com/2008/10/13/21-ed-tech-leaders-you-just-have-to-meet/) by Lisa Thumann
• Seven Ways To Find Teachers On Twitter   (http://www.freetech4teachers.com/2009/03/seven-ways-to-find-teachers-on-twitter.html) by Richard Byrne
• Personal Thoughts on Twitter  (http://oswego98.wordpress.com/2009/02/04/personal-thoughts-on-twitter/) by Jason Schrage
• Digitial Footprint-Your Online Data Trail  (http://langwitches.org/blog/2009/09/13/digital-footprint-your-online-data-trail/) by Silvia Tolisano
• Some Things I Learned About Building Effective Social Networks  (http://www.stevehargadon.com/2009/01/some-things-ive-learned-about-building.html)  by Steve Hargadon
• How to Become a Twitter Teacher in 23 Steps or Less? (http://www.kapilbhatia.com/2009/03/07/how-to-become-twitter-teachertt-in-23-steps-or-less/) by Kapil Bhatia
• The World's Largest English Department (http://www.teachersourcebook.org/tsb/articles/2009/10/01/01ning.h03.html) by Elizabeth Rich