URLs

• https://www.pixiv.net/users/405574
• https://www.pixiv.net/stacc/kikuchisan
• https://twitter.com/1104y
• https://twitter.com/kikuchiba3
• https://twitter.com/intent/user?user_id=3031898324
• https://twitter.com/intent/user?user_id=735816242297065472
• http://www4.pf-x.net/~moustache/index.htm