Artist who has two nicknames.

• Main nickname: ぼろろ (Bororo)
• The other name: ぼろろん (Bororon)
• Circle & site name: borologue (ぼろろーぐ)
• Home page: http://www.borologue.com/
• The other URL: http://www.mzk086.sakura.ne.jp/
• Pixiv account: http://www.pixiv.net/member.php?id=23747
• Pixiv novel: http://www.pixiv.net/novel/member.php?id=23747
• Suimy account (contains NSFW art): http://suimy.net/user/mzk086/content
• Tinami account: http://www.tinami.com/creator/profile/8807
• Drawr account: http://drawr.net/mzk086
• Niconico account: http://www.nicovideo.jp/user/266271
• Niconico MyList: http://www.nicovideo.jp/mylist/12694191
• Niconico seiga: http://seiga.nicovideo.jp/user/illust/266271?target=illust_all
• Piapro account: http://piapro.jp/borologue
• Stickam account: http://www.stickam.jp/profile/mzk086
• Ustream account: http://www.ustream.tv/user/mzk086
• Twitter account: http://twitter.com/mzk086
• Twitpic account: http://twitpic.com/photos/mzk086
• Twipple photo images: http://p.twipple.jp/user/mzk086
• Twitcasting: http://twitcasting.tv/mzk086
• Circle.ms: http://c10011969.circle.ms/oc/CircleProfile.aspx
• Digital distribution site: DLSite.com (JP)
• Pixa account (dead): http://www.pixa.cc/profiles/show/9004?mode=detail
• Moetama account (dead): http://moetama.club.jp/profile.php?id=1029

• Name for NSFW art: かとる (Katoru)
• Circle & site name: quatrie (かとりえ)
• Joint circle of borologue & quatrie : qurologue
• Home page: http://www.quatrie.com/
• Blog: http://quatrie.b.dlsite.net/
• Twitpic account: http://twitpic.com/photos/quatrie
• Circle.ms: http://c10019810.circle.ms/oc/CircleProfile.aspx
• Digital distribution site: DLSite.com (JP)
  (Apparently the artist also has some doll-themed blogs, but they're off-topic for danbooru)