Blogtalk reloaded was an interdisciplinary conference held on 2-3 October in Vienna on all manners of social software. In addition to papers the talks were recorded and put online. Some of the talks look very interesting and touch on the use of ontologies and on the semantic web. (spotted on SWIG IRC)

Related posts:

1. Videos from ISWC 2007 online
2. Protege ontology modeling tips and tricks
3. Large RDF triple stores
4. ebiquity matrix reloaded
5. Semantic Web at Opera blog