An article I co-wrote on PLNs: http://www.eschoolnews.com/2015/03/16/teachers-fearless-plns-547/
23 Resources About PLNs: http://teacherbootcamp.edublogs.org/2010/05/09/16-resources-about-personal-learning-networks-plns/
Anatomy of PLE: http://steve-wheeler.blogspot.com/2010/07/anatomy-of-ple.html
Sketchy Explanation: Starting a PLN Video: http://www.youtube.com/watch?v=MqSH5TMYlz4&feature=youtu.be
PLN Digestion: http://jkylewood.blogspot.com/2012/04/automating-your-pln.html
Article on PLNs: http://www2.curriculum.edu.au/scis/connections/issue_80/articles/if_you_dont_have_a_pln.html
What the heck is a PLN? http://www.slideshare.net/mgraffin/what-the-heck-is-a-pln
PLN on Pinterest: http://pinterest.com/esheninger/personal-learning-networks/
20 Ways to Build your PLN: http://gettingsmart.com/cms/blog/2013/01/20-tips-for-creating-a-professional-learning-network/
10 Great Guides for Better PLNs:
http://portal.sliderocket.com/ABJQJ/LEARN-with-your-PLN-ICE
Twitter as a PLN: http://www.mguhlin.org/2013/04/getting-started-with-twitter-for-your.html
Use Twitter to Build Your PLN: http://www.edutopia.org/blog/twitter-expanding-pln