URLs

• https://www.pixiv.net/users/1863386
• https://www.pixiv.net/stacc/motokio
• https://twitter.com/_yukotk
• https://twitter.com/intent/user?user_id=907467204
• https://sketch.pixiv.net/@motokio
• http://twitpic.com/photos/_yukotk
• http://yfrog.com/user/_yukotk/photos