Bussiness of Social Networking

Trend of social networking has been constantly evolving, and it’s becoming more and more close to groups, colleagues, friends and family, most of these has been doing pretty well. One thing is still needs improvement social network for business. Here is my category and analysis: Facebook:--Friends, family and colleagues, and groups, on the business side mostly internet marketing and too much of Viagra and stupid games. Twiter: Friends, family and colleagues: on the business side mostly events and small news, and announcements. Linkdin: colleagues, alumni and groups, on the business side mostly profiles/resume and jobs. I mentioned above because they are leaders and rest on either trying one of above things or not heard. What really business needs from Social networking: Stay tuned for answer :)