Contributors to the Informa Project
(in historical order, for now :-):

Niko Schmuck <niko@nava.de>
  - Informa founder, implementor and project administratior

Anthony Eden <me@anthonyeden.com>
  - introducing RSS 2.0 parser support

Jason Carreira <jason@zenfrog.com>
  - reviewing core interface design

Jon Pipitone <jon.pipitone@utoronto.ca>
  - Tinara (integrating Informa aggregator with CVS functionality)

Pito Salas <pito@salas.com>
  - InformaClient - User Interface for reading and discovering blogs
    (now renamed to BlogBridge, check out informa-contrib/blogbridge)
  - helping to find bugs in the hibernate mappings
  - BlogBridge - follow on to InformaClient. Now moved to 
    http://sourceforge.net/projects/blogbridge/
  - Added PersistenChanGrp facility

Jonathan Krebs <Jonathan.Krebs@trw.com>
  - Improving the RSS 1.0 parser and exporter to support 
    the Syndication Module

Sam Newman <sam-newman@magpiebrain.com>
  - Providing a FeedManager for handling channel updates

Michael Harhen <michaelharhen@cox.net>
  - Useful enhancements for the interface completeness and parser stability

Alexei Matiouchkine <matiouchkine@ask-petersburg.com>
  - Refactoring core interfaces, introducing MetaInterfaces (MIF)

Sami Alireza <sami2box@bonbon.net>
  - Contributed RSS_2_0_Exporter, for serializing channels in RSS 2.0 format

Jean-Guy Avelin <avelin@univ-reunion.fr>
  - Improved FeedManager: the refresh daemon makes now use of cache settings
  - Improved parsing of Atom 0.3 feeds

Jerald Pratt <jerald.pratt@ngc.com>
  - Added support for nested (hierarchical) categories when parsing
    and exporting RSS 2.0 feeds

Aleksey Gureev <spyromus@noizeramp.com>
  - The second guy behind BlogBridge bringing a lot of good ideas into
    the informa project and spent a lot of time improving the usability
    of this library (especially the Hibernate back-end).

Nilesh Bansal <nileshbansal@gmail.com>
 - Improved heavily Atom feed parsers

Ítalo Borssatto <italobb@gmail.com>
 - Migration to JDK 5
 - Improvements to build system (better test execution)