In their own words ‘Psych Central is the Internet’s largest and oldest independent mental health social network’. From what I can find, it seems to be true. They have been online since 1995, and last year got close to half a million unique visitors.

So consider it as the social network that started before the age of social networking. It now offers blogs, forums, reviews, news, feeds, tweets and other community features to people interested in mental health. Seems like they are making a decent revenue with it too.

Always good to see focused, pragmatic and simple solutions being successful. Proves the point that social networking has more potential when done in a niche way.

Not much can be said about the whole healthcare social networking phenomenon now. There are plenty of sites out there, enough to make me almost give up trying to review all of them. But pioneers like MedHelp are worthwhile to talk about.

MedHelp gives the (now) standard online community features to users looking for better information and support around thier medical problems. It was started around 1994 and now draws more than 2 million unique visitors a month.  Perhaps that is why they have long-standing partnerships with the top medical institutions like Cleveland Clinic and Partners Health. Not sure if advertising is the only source of revenue for them- plenty of companies willing to pay for access to this kind of rich data for patient insights.

Vimo is a consumer portal focused on comparison shopping for healthcare needs. Founded in 2005, Vimo provides a platform for users to research, review, compare and price the following:

• Hospital Procedures
• Individual & Group Health Insurance Plans
• Health Savings Accounts
• Doctors

Compete.com data shows pretty good visitor count (more than 100Kvisitors/month), so they must be doing something right. Their services are free which makes the surgical procedure pricing tool even more impressive. I tried their doctor search tool too, and it worked pretty well for my location (returned more info than usual). Neat interface, fast results.