URLs

• https://www.pixiv.net/users/2771493
• https://www.pixiv.net/stacc/sunflower42
• https://twitter.com/mimosa0042
• https://twitter.com/rito_kun
• https://twitter.com/intent/user?user_id=117399564
• https://twitter.com/intent/user?user_id=1138381511692935168
• http://twitpic.com/photos/rito_kun
• http://yfrog.com/user/rito_kun/photos