Wikipedia page on the vCard format, which includes a list of commonly-used private extensions (X-).
#metadata
Microsyntax.org
“ideas for making posts on Twitter contain more information than what is superficially presented”
HeadSpace2 SEO
Pretty extensive-sounding SEO (and a lot more) plugin for WP. Allows you to tweak all the usual SEO bits and pieces, plus handling tracking codes, import metadata from other plugins and tweak some performance options.
AB Meta @ AdaptiveBlue
- #abmeta
- #adaptiveblue
- #html
- #metadata
- #rdf
- #semanticweb
“AB Meta is a simple and open format for annotating pages that are about things.”
APML – Attention Profiling Mark-up Language: The open standard for Attention Metadata
APML – Attention Profiling Mark-up Language: The open standard for Attention Metadata
APML allows users to share their own personal Attention Profile in much the same way that OPML allows the exchange of reading lists between News Readers.
Using Custom Fields Part Two – Styling Per Post » WPDesigner
Using Custom Fields Part Two – Styling Per Post » WPDesigner
Decent intro article on how to use and then access meta-data/custom fields in WordPress. The possibilities with this are really quite impressive.