URLs

• https://www.pixiv.net/users/608691
• https://www.pixiv.net/stacc/mm1021
• https://twitter.com/__1021
• https://twitter.com/intent/user?user_id=145069768
• https://sketch.pixiv.net/@mm1021
• http://1021.casket.cc
• http://casket.cc
• http://twitpic.com/photos/__1021