URLs

• https://www.pixiv.net/users/1325965
• https://www.pixiv.net/stacc/blackcat08
• https://twitter.com/44yen_bc
• https://twitter.com/kiga_penguin
• https://twitter.com/intent/user?user_id=366428133
• https://twitter.com/intent/user?user_id=1264148199180103680
• https://sketch.pixiv.net/@blackcat08
• http://twitpic.com/photos/44yen_bc
• http://yfrog.com/user/44yen_bc/photos
• http://yfrog.com/user/kiga_penguin/photos