Social Sites Directory: List of Social Networks & Social Media by Category Type

1. Online Games (6)
2. Social Commerce & Shopping (3)
3. Content Sharing; Social Bookmarking (32)
4. Collaboration & Crowdsourcing (4)
5. Politics and Government (2)
6. Social Sound (3)
7. Other Social Sites (3)
8. Graphics, Greetings (1)
9. Industry Directory to Social Media (1)
10. Online Education (5)

Social Media Definition: What is Social Media?
Social media definition: The best way to define social media is as the electronic tools people use to socialize, communicate and share information. This social media definition explains how the term came about and how experts generally define social media.

Social Media Investment: Risky Bubble or Smart Bet?
Social media companies were hot investments in 2011, but did they live up to the hype?

Social Media Business Top Stories in 2011
Social media business made headlines in 2011. Here are seven top trends in the social media business.

20 Social Conferences and Related Technology Conferences
Find out what the hot social conferences are in this list of annual social media conferences.

10 New Social Media Startups That Launched in 2012
A list of top new social media companies started in 2012.