Drummond just posted a fantastic articulation how on might use XRI to do open tagging. Some of you may not be following the emergence of Tagging in the blogoshpere but it is really real with many services now empowering their members to tag. It has exploded so much that they have begun he World's First Social Social Tagging Site Tagging Site site Supercilious. Tag Tuesday is the real hub of this emerging developer/social media creator community. Perhaps Drummond has just created the outlines for a presentation there I know Nile was asking for suggestions about who could present the next month so let them know when you will be in town D.