WEBSITES FOR ALL SOCIAL MARKETERS

Social-Media/Social-Bookmarking Sites   

1. RedditDigg
2. Del.icio.usStumbleUpon
3. Technorati
4. Ning:
5. Squidoo:
6. Furl:
7. Tubearoo:
8. WikiHow
9. YouTube
10. Ma.gnolia

Professional-Networking Sites

1. LinkedIn
2. Ecademy
3. Focus
4. YorZ
5. Xing
6. Facebook
7. Care2
8. Gather
9. MEETin.org
10. Tribe
11. Ziggs
12. Plaxo
13. NetParty
14. Networking For Professionals

Niche Social-Media Sites

1. Pixel Groovy
2. Mixx
3. Tweako
4. Small Business Brief
5. Sphinn
6. BuzzFlash.net
7. HubSpot
8. SEO TAGG

General Social-Media Sites

1. Wikipedia
2. Newsvine
3. 43 Things
4. Wetpaint
5. Twitter
6. Yahoo! Answers