The Social Media Guide  http://mashable.com/ 

40 of the Best Twitter Brands and the People Behind Themhttp://mashable.com/2009/01/ 21/best-twitter-brands/

Gartner Highlights Four Ways in Which Enterprises Are Using Twitterhttp://www.gartner.com/it/ page.jsp?id=920813

50 Ideas on Using Twitter for business

Facebook Advantages - 3 Reasons Why You Need to Be Using it to Explode Your Home Business!

http://ezinearticles.com/? Facebook-Advantages---3- Reasons-Why-You-Need-to-Be- Using-it-to-Explode-Your-Home- Business!&id=3777678

Social Media - Facebook Or Twitter For Your Business?

http://ezinearticles.com/? Social-Media---Facebook-Or- Twitter-For-Your-Business?&id= 3894917