Web 3.0

"The term "Knowledge Graph" has recently become mainstream as information giants like Google, Facebook, Yahoo, Microsoft, have announced their move from traditional search and data management to "Knowledge Graphs". See here, here and here."

"the next generation Structured Document Search"

"Our music intelligence platform synthesizes billions of data points and transforms it into musical understanding..."

"SMEs cooperating with international partners in the enlarged Europe need holistic Enterprise Applications Integration (EAI) solutions in order to operate their e-business effectively. At the same time they are facing intercultural barriers, since current interoperability and integration efforts are more focused on "data" of the systems rather than on "processes". FUSION aims to promote efficient business collaboration and interconnection between enterprises (including SMEs) by developing a framework and innovative technologies for the semantic fusion of heterogeneous service-oriented business applications."

"Big Data Public Private Forum (BIG) is working towards the definition and implementation of a clear strategy that tackles the necessary efforts in terms of research and innovation, while also it provides a major boost for technology adoption and supporting actions for the successful implementation of the Big Data economy."

"Semantic Web Services, like conventional web services, are the server end of a client-server system for machine-to-machine interaction via the World Wide Web. Semantic services are a component of the semantic web because they use markup which makes data machine-readable in a detailed and sophisticated way (as compared with human-readable HTML which is usually not easily "understood" by computer programs)."

"Apache Stanbol provides a set of reusable components for semantic content management. Apache Stanbol's intended use is to extend traditional content management systems with semantic services. Other feasible use cases include: direct usage from web applications (e.g. for tag extraction/suggestion; or text completion in search fields), 'smart' content workflows or email routing based on extracted entities, topics, etc."

"The Sentikator is a computer linguistic engine designed to calculably recognize, analyze and quantify emotions and content in texts. It allows extracting sentiment out of news, analyst recommendations, social media data, transcripts, press releases, broker news, factsheets, weather forecasts and many other sources. Sentiment extraction is highly reliable and disseminated data is preprocessed so that implementation into existing or new financial applications is easily possible. The Sentikator gives valuable insights to emotions"

"Using open standards from the World Wide Web Consortium (W3C), Linked Data is a way of publishing data that exploits the strengths of the web to interconnect data, put it in context, and allow comparisons."

Freebase Maps. This map combines geolocated entities from Freebase with Maps API.

"OpenOffice OKKAM AddOn is a freeware software that integrates the OKKAM functionalities to the OpenOffice Writer. You can easily search semantic entities inside your documents and attach detailed  information about them. OKKAM AddOn enables to insert entities as footnote and annotation or as metadata  directly inside your OpenOffice documents."

With RDFa, you can easily include extra "structure" in your (X)HTML to indicate a calendar event, contact information, a document license, etc… RDFa is about total publisher control: you choose which attributes to use, which to reuse from other sites, and how to evolve, over time, the meaning of these attributes.This site tracks RDFa specifications, implementations, and news of all sorts. If you have an RDFa implementation, add it to the wiki.