URLs

• https://www.pixiv.net/users/637803
• https://www.pixiv.net/stacc/sig1130
• https://twitter.com/_nebiebeam
• https://twitter.com/intent/user?user_id=1949348869
• https://sketch.pixiv.net/@sig1130
• http://betty.jp/sigsig/
• https://twitter.com/sigsig_sds
• http://twitpic.com/photos/sigsig_sds
• http://yfrog.com/user/sigsig_sds/photos