Web is permanent, newspapers are ephemeral

"Newspapers are essentially ephemeral and, save for the enthusiastic collector, retain no long lasting status: the parties will have intended that they would be treated as daily papers are generally treated, that is to say, read and replaced with the following day's edition. To incorporate the pictures into the website is to provide a permanent and marketable record easily available world-wide "

http://ipkitten.blogspot.com/2010/12/read-all-about-it-court-rules-web-is.html