Workshop submissions may be up to 4 pages long in the SIGIR conference format http://www.acm.org/sigs/pubs/proceed/template.html (Option 2) and should be submitted as PDF files through the submission management software by May 16 2007 (midnight US Pacific time).

Papers may describe completed work, work in progress, or the author's position on one or more of the workshop themes.

A subset of the accepted papers will be selected for oral presentation at the workshop, and others will be selected as background papers for the proceedings. The main selection criteria are quality, and appropriateness to the workshop themes. We will aim to ensure that papers selected for oral presentation have topics that will provide a good focus for the later discussions (the main activity of the workshop), while covering a broad range of areas overall.