RSportz International Federation of Muaythai Associations
New Steam Avatar Frames are Insane! : r/SteamArtworkProfiles
SteamAvatar.io
Along with the Summer Sale, User profiles have gotten big improvements and more customization options like Themes, Animated Avatars and Avatar Frames! Thank you Valve! : r/Steam
Steam Community :: Guide :: Unusual pictures for your avatar [2]
Can You Have a GIF as a Steam Avatar? - Common Sense Gamer