Professional Home Pages of Institutions and Scientists - New Add-on Services for Learned Societies
-- Plans and experiences in Worldwide Physics Communication and Information 1. Professional (metadata driven) home pages for Individuals and Institutions --experiences, prospects of add on services 2. The distributed network of all worldwide Physics Institutions -- general information, documents, theses 3.Research field specific 'portals' for information and communication. -- concept and status 4. Ongoing active virtual research workfields -- the role of researchers and lurkers 5. Distributed teaching and teachers: the distributed virtual University.