We are starting a site that needs a lot of out of the box media functionality.
Email, Calendar, Chat (text, video, voice), screen share, file/media sharing, Group controls.
We would like to find a good foundation or rapid development framework that is flexible and scalable - along the lines of Dolphin, Jive, Ning, Anahita, Elgg, Community Engine and OxWall. No Ruby on Rails Solutions Please!
We are looking for software experts to recommend appropriate software and possibly a development team to build - unless you also have this capability!
We want to pay for this advise & expertise.