About Sindice
The Web of Data is the web composed of pages which have semantic markup in RDF, RDFa, Microformats or Microdata. Semantic markup can be about any topic, ranging from popular ones like people, events, reviews, products, services etc., to specific scientific annotations, media, bioscience, software and more.
Sindice is a platform to build applications on top of this data. Sindice collects Web Data in many ways, following existing web standards, and offers Search and Querying across this data, updated live every few minutes. Specialized APIs , and tools are also available.