Achivy compiling your wallpapers for your favorite applications with their badges achievements and pins. See the full wallpapers from badges

• Foursquare wallpaper
• Gowalla wallpaper
• Coderwall wallpaper
• Stackoverflow wallpaper
• GetGlue Wallpapers

Dont forget , you can also create your own personal wallpaper from your bagdes, 

Check Achivy wallpaper Wizard