Social Network Basics
Social Networking Guide for Beginners - A Social Networking Help Guide
The Top Social Networking Sites

Social Network Sites
Twitter: What are you doing? 
Welcome to Facebook! | Facebook
Welcome to Flickr - Photo Sharing

Feeds
Twitter / jencius
Facebook | Marty Jencius

Twitter
More Professors are Using Twitter - but Mostly not for Teaching
Can Twitter Turn Students Into Better Writers?
A Framework for Teaching with Twitter
Practical Advice for Teaching with Twitter
Live Tweeting and Event with hashtags
Think before you Tweet
Encouraging Conference Backchannel on Twitter

Ethics
Dr. Kelly Kolmes Social Media Policy
Dr. Keely Kolmes: Articles for Clinicians Using Social Media
Avoiding Legal Liability and Social Media
Why measuring success using social media tools isn't always cut and dried
In Therapy with Avatars 

Facebook
Six Steps to Checking Your Facebook Privacy
Facebook Security Quiz
Facebook Security
Facebook Security Threats
Facebook Privacy Policy
Facebook Privacy Explained
HIPPA and Facebook
HIPAA Survival Guide on Facebook
HIPAA and Social Media 
Facebook Cyberscam Targets Sorority
What Facebook Tells Researchers About Friendships and Race
The impact of social media on children & adolescents

RSS
Keeping Up Online: An Intro to RSS
RSS Readers: What do you use?