This evening, I gave a talk on using Ruby RDF.rb and assorted gems at the Lotico San Francisco Semantic Meetup. I’ve uploaded slides to Slide Share.
I added some minor updates to RDF.rb and re-issued versions 0.3.5 for the rdf and linkeddata gems. These updates are mostly to better support HTTP content negotaion and to find appropriate readers and writers based on file extension, mime-type, and content sniffing. There are also some minor fixes to aid jRuby and Ruby 1.9.3 support.