Websites that offer free "Sonic the Hedgehog" wallpapers include AlphaCoders.com, WallpaperCave.com and FanPop.com. Alpha Coders offers wallpapers, art, photography, GIFs, memes and avatars. It includes sections on games, a forum, blog and community chat.
Wallpaper Cave centers around community sharing of wallpapers and screensavers. Content is searchable and creating an account allows users to bookmark selections.
FanPop offers links, videos, images and news to fans of pop culture. Sections include television, movies, celebrities, books and anime. Some major fan clubs within the site include clubs for Disney shows, "The Simpsons," "Supernatural," "South Park" and "Friends." Fanpop also includes a social networking element.