We just finished a document that shortly summarizes our research projects about location-based services at Craft. It can be downloaded here (pdf, 909kb).

The 4-pages document gives an overview of CatchBob!, Shoutspace and Stamps. It also presents few results about CatchBob! as well as the issue we have to dealt with while designing those applications.

It's not intended to be read by academics; we just did it as a teaser that explains to non-scholars persons interested by our projects.