The Semantic Web is a web of data. There is lots of data we all use every day, and most of it is not part of the web. I can see my bank statements on the web, and my photographs, and I can see my appointments in a calendar. But can I see my photos in a calendar to see what I was doing when I took them and on a map so I know where I took them? Can I see bank statement lines in a calendar? The answer, right now, is no. Read more – ‘An Introduction to the Semantic Web’.
Social network portability is one of several user-interface ideas and suggestions in the area of data-portability. As users, our identity, photos, videos and other forms of personal data should be discoverable by, and shared between our chosen (and trusted) tools or vendors. When you join a new site, you should be able to import or preferably subscribe to your profile information and your social network from any existing profile of yours. We need a DHCP for Identity. A distributed File System for data. The technologies already exist, we simply need a complete reference design to put the pieces together. This problem is solved by a number existing technologies and initiatives: Microformats, OpenID, OAuth, RDF, RSS, OPML and APML. Read more – ‘Data Portability for Social Networks’.