URLs

• https://www.pixiv.net/users/14991
• https://www.pixiv.net/stacc/doorknob
• https://twitter.com/doorknob00
• https://twitter.com/intent/user?user_id=142738443
• https://sketch.pixiv.net/@doorknob
• http://blog.livedoor.jp/doorknob00/
• http://www.takamin.com/oekakichat/user/oekakichat3.php?userid=175436/
• http://twitpic.com/photos/doorknob00
• http://yfrog.com/user/doorknob00/photos