more intelligent applications for aggregating, searching, and browsing
Using the Common Tag format
a range of services that help publishers and bloggers
a standard and extensible set of tags
services that help users discover tagged content
tools to relate those tags to web page content
automated tagging tools like those offered by Zemanta
discoverable through a single tag
More discoverable
Social tagging services like Faviki and Zigtag
allow end users to tag content using the Common Tag format
Services like DERI's Sindice.com provide developers with tools to find and incorporate related content into their applications using Common Tag
Yahoo and Google have begun reading RDFa--the markup standard used by the Common Tag format
More connected
Common Tag metadata connects concepts
AdaptiveBlue's Glue service plans to use the Common Tag format to help connect end users to other people with similar interests and to other related content
a developer might use Freebase's development tools
to create a simple application that takes an article