Ivan Labra on Semantic Web & Identity
Ivan Labra is part of the research faculty at the Naval Post Graduate School and has been applying his interests in complexity, generative systems and the decentralized social web to Drupal for a while.
He's been working with a number of developers like arto, miglius, darren.ferguson & geodaniel -- and their list of modules is quite impressive.
For more information:
RDF
SPARQL
OAuth
XMPP Framework
XMPP Client
File Framework
Nice Map
Apache Solr