URLs

• https://www.pixiv.net/users/1481860
• https://www.pixiv.net/stacc/ryu0802
• https://twitter.com/ryu_himachi
• https://twitter.com/intent/user?user_id=152829968
• http://twitpic.com/photos/ryu_himachi
• http://yfrog.com/user/ryu_himachi/photos