"If you're aware of the 4chan or 7chan imageboards, then you would be aware they have wallpaper boards. The problem with these boards is they are frequently clogged with people posting the same wallpapers over and over again, so this site downloads all the wallpapers posted on 4chan’s /w/, /hr/, and /wg/ boards and 7chan’s /wp/ board."
4walled
En hel del random bilder men helt klart värt ett försök
En mer klassisk wallpaper-sida är InterfaceLIFT: Wallpaper sorted by Date
Finns gott om olika bilder inom olika kategorier och upplösningar