Linkedin

Hello again,

I have a question for some of the more experienced entrepreneurs that are familiar with social networking sites such as Linkedin.

I am creating a "niche" social site and I will want to have the ability to upgrade users as the site grows. What service/company should I be looking at? Obviously, in the early years I can expect around 50k to 100k, but what about after that?

I want the site to have very similar functional capabilites, while letting my programmer handle the infromation architecture and another the design template how I best see fit.

Who do I choose? Who is out there?

Regards.