Online Professional Networking Sites

Professional networking sites are a great place to meet and network with others in your market and let you showcase your professional background and capabilities (as compared to the more personal focus of FaceBook). The best part of these sites that many of them also let you establish individual pages for your company and set up Groups that you can moderate and find prospects and partners for your business. These sites generally have a fairly high pagerank and are good to get backlinks from.

List of Professional Networking Sites

LinkedIn

Plaxo

Naymz

eCademy

Focus

Biznik

Xing

Ning