Chris Freeland's tweet alterted me to the Elsevier Article 2.0 Contest:Elsevier are clearly looking for ideas (they also have their Grand Challenge), and there's been some interesting commentary on the Article 2.0 contest.The site provides some sample applications (written in XQuery), which you can play with by going to the list of journals that are included in the challenge and clicking down through volume and issue until you get to individual