The pure-data.org discussion seems to have died down. So I guess its time to start implementing, if the IEM Plone is ready. There is a basic architecture on the Wiki http://pd.iem.at/pdwiki/index.php?PdComunitySite , that has gone through a couple revisions. It seems like a good starting point for implementation.
I am ready to start, who's on board?
.hc