Well, you can do this and start for free thanks to Visible Path which has launched an innovative new service that does exactly this. Seeing is believing and a picture is indeed worth a thousand words so checkout their 2 minute screencast. I think you will be impressed as I was with what they do. I truly believe that they are onto something big here which will all be part of the future of the Internet and the Semantic web. Another positive move is Visiable Path’s decision to embrace OpenSocial standards which is a great sign for its future on the web as well as on the Enterprise.