In the interests of protecting regular Wikipedia editors, who now have three more entities probing their IP, browser, OS and other information, I'm taking a look at them.
Encyclopedia Dramatica has very little on them. It does describe Bbb23 as obsessively fussy and has a picture it suggests may have been planted by him or her as a red herring.
Bbb23. There's a Wikia page on the video game Mortal Kombat in which a "Bbb23" (same capitalization) is involved. Also involved with Grand Theft Auto video game. Here's an interesting exchange quoted on somebody's blog:
I never understood the need of some admins to delete stuff a user works on in his or sandbox rather than politely saying "you won't be able to put this up as an article." Itchy Twinkle finger, I guess. Oh, ED says Bbb23 banned AmericanDad86 who was the newbie victim of a grotesque WP:AN/ANI mobbing. I remember him, he was pretty cool, would have been a fine and productive editor were it not for those stupid jackals that went at him, <sarcasm on> because they know all the cool lingo like "WP:NOTHERE" and "WP:POINT" and so forth, and he didn't. They live at WP:AN/ANI and are obviously more about creating an encyclopedia than some dude writing the article on the "American Dad" animated TV show <sarcasm off>.Wiki: “I’ve deleted your sandbox. Don’t recreate it with a self-promoting article about you, or you risk being blocked.–Bbb23 (talk) 18:30, 19 November 2013 (UTC)”
Mary Cummins: “Why are you stalking me here? Why are you following me? Who are you? I need a copy of the page you deleted. Mary Cummins (talk) 18:34, 19 November 2013 (UTC).” (Http://marycumminsmarycummins.com/2013/ ... nt-page-1/.)
More than 4000 users have been blocked by Bbb23, according to his or her user page, where Bbb23 say he is a non-drinker that enjoys opera.
Callanecc's first edits were in 2009 on Australian military matters. With admins you never really know because they often go back to sanitize their edit histories, or get a pal to do it. His or her early edit history could be legit, though he or she edited in infrequent bursts. By 2012 he or she is editing more frequently and it's pretty much all administrative: tagging, deleting, etc. He or she says at his or her userpage that he or she has three alternate accounts, each a variation of "Callanecc." He or she definitely seems to be Australian, it's not just the military stuff. Callanecc is an Arbcom clerk and a non-arb member of AUSC which is supposed to watchdog checkuser and other advanced tools abuse (but never appears to have actually done this).
Mike V: First (apparent) edits were in 2007 on "Super Smash Bros." a video game for the Nintendo Wii. Edits (such as http://en.wikipedia.org/w/index.php?tit ... =156634283) show an interest in a "magnet" high school in Michigan, USA. I think magnet schools in USA are quality public schools specializing in this or that, which thinking parents try to get their kids accepted into. Mike V's recent activity is all sockpuppetry, sockpuppetry, sockpuppetry, he's found his true inclination it looks like.