We had a demonstration about a project called Learnium, Learnium is a website with elements of social networking sites implemented within from sites like Facebook, pintrest and YouTube. You can join communities that your interested in it could be music, gaming or writing if you like it you could join or make a community, you can chat with other people and comment, and like their posts. Its got a simple layout, easy to grasp and understand.
Whilst in a community you can share links to Dropbox, Googledoc, YouTube and pictures i think that was a smart choice to add the sharing option it could be useful, if you needed help with a song or game you could ask in one of your community for help
Although its small the chat was buggy and not real-time but i think the lady said its getting updated soon.
Even though i wouldn’t personally buy this it seems like a good idea and i think they should carry it out to see what it could become, i think it has potential.