public marks

PUBLIC MARKS from Spone with tag metadata

March 2011

The Open Graph Protocol

by 2 others
The Open Graph protocol enables any web page to become a rich object in a social graph. For instance, this is used on Facebook to enable any web page to have the same functionality as a Facebook Page.

November 2009

Meta URI

by 1 other
MetaURI is a free service that follows all redirects for a given URI and then gives you back meta information about that final URI in a variety of formats.

July 2009

Home - Common Tag

by 3 others
Common Tag is an open tagging format developed to make content more connected, discoverable and engaging. Unlike free-text tags, Common Tags are references to unique, well-defined concepts, complete with metadata and their own URLs. With Common Tag, site owners can more easily create topic hubs, cross-promote their content, and enrich their pages with free data, images and widgets.

Spone's TAGS related to tag metadata

api +   facebook +   graph +   protocole +   rdfa +   semantic +   social +   tags +   url +   url shortener +