Aperture Framework
http://aperture.sourceforge.net/
Aperture is a Java framework for extracting and querying full-text content and metadata from various information systems (e.g. file systems, web sites, mail boxes) and the file formats (e.g. documents, images) occurring in these systems.
Georg Westphalen
a former physician specializing in creative concepts, outrageous comics, hilarious character designs and urban philosophy.