URLs

• https://www.pixiv.net/users/2284061
• https://www.pixiv.net/stacc/a_kky
• https://twitter.com/a_kky
• https://twitter.com/intent/user?user_id=14780556
• http://twitpic.com/photos/a_kky
• http://yfrog.com/user/a_kky/photos