Works on XOTcl, OpenACS, XoWiki, NX, the Next Scripting Language.
Head of the Institute of Information Systems and New Media at the Vienna University of Economics and Business Administration (http://nm.wu-wien.ac.at ). Member of the OpenACS Core Team (http://openacs.org ), Member of the Board of the DotLRN Consortium (http://www.dotlrn.org )