DBpedia is a community effort to extract structured information from Wikipedia and to make this information available on the Web. DBpedia allows you to make sophisticated queries against Wikipedia, and to link other data sets on the Web to Wikipedia data.
Our extension uses an HTTP Proxy (Sponger) which is associated with RDFizers (think of these as RDF analogs of ODBC/JDBC Drivers, but for Web Data). Thus, you can increase or decrease the quality of the linked data graph via the Cartridges/Drivers that yo
This tutorial will identify how the architecture of participation can be extended by combining open data and open source semantic technologies. It will emphasize an ecology of open data whereby data is reused and processed results are republish for the co
Brilliant collection of free to use, zero-install, DHTML/Ajax tools. Some very good time visualizations. Also a collection of Semantic web tools and FF plugins
Semantic Drilldown is an extension to MediaWiki that provides a page for drilling down through a site's data, using categories and filters on<sep/>