PUBLIC MARKS from parmentierf with tags web & métadonnées

Like EndNote, but social and free. Mendeley is a research management tool for desktop & web.

unAPI is a tiny HTTP API for the few basic operations necessary to copy discrete, identified content from any kind of web application.

Comment l'OCLC protège son site web des crawlers (robots.txt + sitemaps)

Sitemaps permet aux webmasters d'indiquer facilement aux moteurs de recherche les pages de leurs sites à explorer.

Exhibit is a lightweight structured data publishing framework that lets you create web pages with support for sorting, filtering, and rich visualizations by writing only HTML and optionally some CSS and Javascript code.

Full of tools for for Semantic Web

This is ontoworld.org, the wiki for the Semantic Web community. Our mission is to provide a knowledge repository and platform for advertising events, spreading news, and announcing new developments. It is a wiki: everybody can quickly edit its content, even without logging in. So look around and participate!

L'Insee publie dans cette section des données issues du code officiel géographique (COG) modélisées selon le standard RDF du web sémantique. Pour plus d’information sur le web sémantique, on se reportera au site du W3C consacré à cette activité.

Microsummaries are regularly-updated succinct compilations of the most important information on web pages. They are compact enough to fit in the space available to a bookmark label, provide more useful information about pages than static page titles, and are regularly updated as new information becomes available. Microsummaries are better than page titles at labeling bookmarks because they give users quicker access to the most interesting information behind a bookmark and provide sites with a way to notify users of updates and entice them to revisit the site.

Swoogle est un moteur de recherche pour le moins intéressant car il recherche des ontologies. La classification des méta données revêt un enjeux particulièrement important et ce moteur de recherche est une bonne initiative, surtout pour ceux qui creusent le sujet et dévelopent de nouvelles applications.

ROR is a simple RDF/XML format for describing your website in a generic fashion, so that search engines and other web applications can find and discover information more easily. By default ROR information is stored in a ROR file called ror.xml placed in your website's main directory. ROR is a bit like a business card for your website. And that card can contain as much information as you want about your website (contact, address, feeds, articles, products, discounts, images, events, etc). You can even provide reviews of other websites. More info at http://www.rorweb.com

Enfin un article clair, avec une définition claire de l'ontologie. Conformément à ce que je pressentais, un thesaurus est une forme d'ontologie. Merci à Karl pour cet article qui manquait (beaucoup de collègues se posent la même question).

Shared Web Annotation & Content Aware Services

Pour tout savoir sur les annuaires et moteurs de recherche français: Recherche d'information et référencement,