Social Networking vs. Professional Networking

Facebook vs. Linkedin vs. Myspace.

Which do you choose? Do you seperate your personal and professional online persona? I get a headache just thinking about my split personality.

Today's Top 10 Alexa Global Traffic Rankings suggests professional networks aren't as enticing as YouTube, Facebook and Myspace.
1. Yahoo!
2. Google
3. YouTube
4. Windows Live
5. Facebook
6. Microsoft Network (MSN)
7. Myspace
8. Wikipedia
9. Blogger.com
10. Yahoo!カテゴリ

I would offer that people are no longer defined by their employer or professional status, and that the boundries are becoming increasly more complex. Given the opportunity to run a program on Linked in OR Facebook, I would have to say both.

At the time of this post Linkedin.com has a traffic rank of: 196 from Alexa.

Where are you running your social media campaigns today and in 2009?