URLs

• https://www.pixiv.net/users/30414
• https://www.pixiv.net/stacc/drdoom
• https://twitter.com/mtk902
• https://twitter.com/intent/user?user_id=1418933209
• https://www.tinami.com/creator/profile/2276
• http://www.interq.or.jp/www1/drdoom/902/dom/
• http://p.twipple.jp/user/mtk902
• http://twitpic.com/photos/mtk902