Looking to develop a social networking and collaboration site. 

My thought is to use Elgg as the social platform and integrate with BigBlue Button and also something like Wunderkit for multi-user / multi-project collaboration. 

Such a site could benefit from a number of the great Elgg plugins available to facilitate blogs, game mechanics / reputation system etc....

I'll be making some decisions in the near future on how to proceed and community input could be very helpful in helping to shape how this comes together. All input is welcome.

If you are a developer who does freelance work and this is something that might interest you, please shoot me a note. 

Kind regards.