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There’s a world of possibilities in a web of data fidelity and data reusability. Social networking giants like Facebook see value in that, with its Open Graph protocol that has made each of its members’ profiles Semantic-Web ready and practically a de facto global identifier for its half-billion users. Microsoft’s Bing will be taking advantage of the data Facebook knows about its users, too, in its new partnership with the company that will surface in search results things like which of an individual’s friends “liked” a restaurant or who someone might want to friend based on mutual relationships.
In a widening space of data interactions, there are lots of interesting (perhaps even unsettling) opportunities. “It’s an exciting time–there’s a lot of potential and the Semantic Web is why it’s brought on,” says Marco Neumann, CEO of semantic consulting company Kona, who will be providing more insight into the issue of maximizing data fidelity and data reusability across heterogeneous social networking products at the upcoming Semantic Web Summit. Of course, with its huge footprint, Facebook likely will have a prime role in the development of a richer ecosystem of connected information, though some have concerns about its control over that data, how it’s being used, and how open it really is to the wider web. And, even with the weight Facebook brings to the social networking space, there are hundreds of other players whose participation will be important to realizing the potential of what Neumann dubs the Semantic Social Network product category.
“There are hundreds of social media sites that now all give you an ID, but they are all fragmented,” he says. But their many fragmented pieces around the web, if expressed in the form of Semantic Web data rather than as implicit links, are more likely to provide a more improved form of data access. “The Semantic Social Network is an augmentation that is layered on top of those existing fragmented islands of information, and that allows you to connect the dots,” Neumann says.
Indeed, Lotico is an example of what such a product is – it’s a 15,000 member-strong network of individuals who are part of the international Semantic Web Meetup community, and Neumann is chairman of its board. It uses a number of semantic technologies and standards to codify and define location, time, community and concepts, and publish its content as Linked Data. Neumann will give Summit attendees a view into how that Semantic Social Network defines the business logic around Meetups using FOAF, SIOC, the W3C Geo Vocabulary and other Semantic Web favorites, as well as how it defines its own vocabularies and their subclasses, in the service of making data more explicit. The example hopefully will serve as encouragement to other social networks to follow its lead. “The data fidelity is extremely descriptive and also flexible,” says Neumann. With a more flexible form of data representation, data is more accessible to third parties – i.e. reusable.
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