2007 Apr 2, 11:50Google Base lets you add items to Google in a database like fashion. You add items of a particular type where the type is defined by you as consisting of various properties.
google base metadata database 2007 Apr 2, 11:48Thinglink lets you create data on their website (photo and description) for objects and gives your object an identifier. The objects on the site are mostly physical objects but that doesn't seem to
be a requirement.
blog tagging social information metadata thinglink 2007 Feb 13, 9:51A blog written by a librarian talking about ontology, blogging, tagging, and any other Web2.0 nonsense they like.
blog monthly folksonomy information library metadata ontology tag tagging web 2007 Feb 12, 5:20Another article on folksonomy, tagging, and ontologies found via Sir TBL's article.
article blog essay folksonomy information language metadata ontology social tag tagging semanticweb 2007 Feb 7, 4:43How to indicate human relationships and human information in a machine readable fashion.
foaf rdf xml semanticweb specification metadata social identity namespace schema standard 2006 Nov 28, 5:19This document describes how a subset of RDF can be embedded into XHTML or HTML by using common idioms and attributes. No new elements or attributes have been invented and the usages of the HTML
attributes are within normal bounds. This scheme is designed
grddl metadata semanticweb reference xhtml xml rdf microformats 2006 Nov 28, 5:13The Resource Description Framework (RDF) is a language for representing information about resources in the World Wide Web. This Primer is designed to provide the reader with the basic knowledge
required to effectively use RDF. It introduces the basic conc
rdf xml semanticweb w3c web reference standards specification metadata 2006 Nov 28, 5:12XMDP™ (XHTML Meta Data Profiles) is a simple XHTML-based format for defining HTML meta data profiles easy to read and write by both humans and machines. The markup is a profile of XHTML.
metadata reference semanticweb standards xml xmdp 2006 Nov 28, 5:11RDFa is a syntax for expressing such metadata in XHTML. The rendered, hypertext data of XHTML is reused by the RDFa markup, so that publishers don't repeat themselves. The underlying abstract
metadata representation is RDF, which lets publishers build the
html metadata semanticweb rdf specification w3c xml xhtml rdfa reference 2006 Nov 28, 3:24GRDDL is a mechanism for Gleaning Resource Descriptions from Dialects of Languages. It is a technique for obtaining RDF data from XML documents and in particular XHTML pages. Authors may explicitly
associate documents with transformation algorithms, typic
reference w3c web xml rdf metadata grddl semanticweb 2006 Nov 8, 12:57Abstract Media objects, such as images or soundtracks, may be ranked according to a new class of metrics known as "interestingness." These rankings may be based at least in part on the quantity of
user-entered metadata concerning the media object, the nu
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