Because we all like Planet RDF and the Federated Social Web Community does not have such a service at the moment, we’ve recently launched Planet Federated Social Web as a community service for the W3C Federated Social Web Incubator Group at http://planet-fsw.lod2.eu.
We are working since several years on applications and protocols for distributed social networking based on semantic technologies, so we are excited to contribute to this working group.
Planet FSW is a merge of all the latest Federated Social Web related activities fetched from personal and project blogs as well as from twitter feeds. It is supported by the LOD2 project and driven by Foafpress (a small linked data / FOAF presentation engine which was created by our associated partner / former student Michael Haschke).
Update: Thanks to Evan‘s fast response, Planet FSW is now available at the more official domain planet.federatedsocialweb.org.