Kreeo enables intelligent expression and organization of information. It helps you discover latest and comprehensive information around concepts of interest through a collectively evolving body of knowledge (BOK).

TripCom - Triple Space Communication "Tripcom will change the Internet usage through computers just as the Web revolutionized the Internet usage through humans"

The mission of STI International  - Semantic Technology Institute International - is to establish Semantics as a core pillar of modern computer engineering. STI International is organized as a collaborative association of interested scientific, industrial and governmental parties of the world wide Semantic Web and Service community that share a common vision. STI International actively takes the lead in developing new business models and in improving the way people and businesses communicate and interact.

directory of Semantic Web Services. We hope that this web page will provide semantic web service investigators with an index to projects, standards and bibliographical references of semantic web service proposals.

Project LASSO - Lookup & Alignment Service with Semantic Open Data - intends to deploy, improve and extend Linked Data (LD) infrastructure in three different use cases. Central feature of all use cases is a lookup service which helps to augment already existing, fomalized knowledge with facts from the Linked Open Data (LOD) cloud.

SciVal is a pioneering suite of research tools from Elsevier ...

SciVerse - open to accelerate Science

Smart Information Systems develops advanced search tools based on Semantic Technology. The core products: Smart Assistant and Smart Finder, allow consumers to quickly find their most suitable product or service with just a few mouse clicks.

LivingKnowledge goal is to bring a new quality into search and knowledge management technology for more concise, complete and contextualised search results.

The Gene Ontology project is a major bioinformatics initiative with the aim of standardizing the representation of gene and gene product attributes across species and databases. The project provides a controlled vocabulary of terms for describing gene product characteristics and gene product annotation data from GO Consortium members, as well as tools to access and process this data.

Suggested Upper Merged Ontology (SUMO) and its domain ontologies form the largest formal public ontology in existence today. They are being used for research and applications in search, linguistics and reasoning. SUMO is the only formal ontology that has been mapped to all of the WordNet lexicon. SUMO is written in the SUO-KIF language. SUMO is free and owned by the IEEE. The ontologies that extend SUMO are available under GNU General Public License. Adam Pease is the Technical Editor of SUMO.

WordNet® is a large lexical database of English, developed under the direction of George A. Miller. Nouns, verbs, adjectives and adverbs are grouped into sets of cognitive synonyms (synsets), each expressing a distinct concept. Synsets are interlinked by means of conceptual-semantic and lexical relations. The resulting network of meaningfully related words and concepts can be navigated with the browser. WordNet is also freely and publicly available for download. WordNet's structure makes it a useful tool for computational linguistics and natural language processing.

Protégé is a free, open source ontology editor and knowledge-base framework. The Protégé platform supports two main ways of modeling ontologies via the Protégé-Frames and Protégé-OWL editors. Protégé ontologies can be exported into a variety of formats including RDF(S), OWL, and XML Schema.

Overview When people communicate, they rely on a large body of shared common sense knowledge in order to understand each other. Many barriers we face today in artificial intelligence and user interface design are due to the fact that computers do not share this knowledge. To improve computers' understanding of the world that people live in and talk about, we need to provide them with usable knowledge about the basic relationships between things that nearly every person knows. In 1999, we began a project at the MIT Media Lab to collect common sense from volunteers on the internet. Ten years later our project has expanded to encompass many different areas, languages, and problems. Currently, the English site has over a million sentences from over 15,000 contributors.

ConceptNet aims to give computers access to common-sense knowledge, the kind of information that ordinary people know but usually leave unstated. The data in ConceptNet is being collected from ordinary people who contributed it on sites like Open Mind Common Sense. ConceptNet represents this data in the form of a semantic network, and makes it available to be used in natural language processing and intelligent user interfaces.

The Open Mind Initiative is a novel world-wide collaborative effort to develop 'intelligent' software. Open Mind collects information from people like you -- non-expert 'netizens' -- in order to teach computers the myriad things which we all know and which underlie our general intelligence but which we usually take for granted. Current computers are notoriously poor in these areas. You can participate by answering questions, contributing data, and playing games online. In this way, you and millions of others help us create 'intelligent' software, made available to all.