Published 8 years ago by James Simmons
I just stumbled upon a useful resource from Sindice (the Semantic Web search engine) called the Map of Data. The Map of Data lists sites that export their information via Microformats and embedded RDF (as well which format(s) the sites are using). Each site has been categorized and conveniently placed into lists. The categories include books, people, places, products and listings, social news, events, politics, and more. According to Sindice over 10 billion pieces of reusable information can already be found across 100 million pages.