URLs

• https://www.pixiv.net/users/1347495
• https://www.pixiv.net/stacc/0waaa
• https://twitter.com/83_db
• https://twitter.com/intent/user?user_id=584072856
• https://sketch.pixiv.net/@0waaa
• http://www.alfoo.org/diary15/0waaa/
• http://p.twipple.jp/user/83_db