1. RE4008 - Brussels 18.01.2000 Jacob Palme RE4008 - “SELECT” Rating and filtering of scientific, technical and other network documents Annual Review Brussels, 18.01.2000 News & Forums

2. RE4008 - Brussels 18.01.2000 Jacob Palme Difference Between Web and News/Forums Time from writing to reading: â Web: Often several months â News: A few hours or days Thus news rating requires: â Simple ratings collection (implicit ratings) â Fast ratings distribution â Purging of old ratings

3. RE4008 - Brussels 18.01.2000 Jacob Palme Architecture How are ratings collected from users? How are filtering results provided?

4. RE4008 - Brussels 18.01.2000 Jacob Palme Modified News Server Path: news.ifi.unizh.ch! news-ge.switch.ch!newsfeed.berkeley.edu!brister From: brister@bb.rc.vix.com (James Brister) Newsgroups: news.software.nntp Subject: INN 2.2.1 now available Date: 26 Aug 1999 08:02:34 GMT Organization: Internet Software Consortium Lines: 21 Message-ID: X-SELECT-personal-rating: very good X-SELECT-general-rating: medium Xref: news.ifi.unizh.ch news.software.nntp:69580

5. RE4008 - Brussels 18.01.2000 Jacob Palme Web-based Groupware & News Client KOM 2000 Forum and Chat System: Developed jointly for SELECT and Senior Online fourth framework projects User interface carefully designed in many interactions with users to be easy to use for anyone SELECT filtering will be provided on own forums and on imported newsgroups

6. RE4008 - Brussels 18.01.2000 Jacob Palme Development of the KOM 2000 User Interface User sits in front of a computer, trying to use the software to be evaluated, or a prototype or mockup of this software. Observer stands behind, looking at the the user, nothingwhat happens but interfering as little as possible.

7. RE4008 - Brussels 18.01.2000 Jacob Palme KOM 2000 User Interface 1

8. RE4008 - Brussels 18.01.2000 Jacob Palme KOM 2000 User Interface 2

9. RE4008 - Brussels 18.01.2000 Jacob Palme KOM 2000 User Interface 3