One thing that has fascinated me though is the little thumbnails the project generates for each trace uploaded to their website. These take various different forms depending on the type of journey being undertaken. I thought it would be fun to make some desktop wallpaper out of them. The standard colour-scheme is black on white but I imagine some people will prefer white on black.
I guess because the images use OSM data they are licensed under a CC BY-SA license.
Let me know what you think. I'm sure a bit more creativity wouldn't go amiss....