This category lists confirmed sockpuppets of:
SirIsaacBrock (talk · contribs · deleted contribs · page moves · block user · logs · block log · arb · rfc · lta · rfcu · ssp · SPI · cuwiki)

To add an account to this category use ((Sockpuppet|SirIsaacBrock|confirmed)) if confirmed by a checkuser or ((Sockpuppet|SirIsaacBrock|proven)) if the behavioural evidence makes the link beyond reasonable doubt.

Socks of SirIsaacBrock (talk · contribs · deleted contribs · nuke contribs · logs · filter log · block user · block log) (possibly WritersCramp (talk · contribs · deleted contribs · nuke contribs · logs · filter log · block user · block log)). Obsession with pitbulls, Foo-baiting (where foo is bear / bull / llama etc), anti-semitic people categories, Canadian military history, and a passing interest in articles discussing accounting-related issues. Lists contributors at WP:AIV when he doesn't agree with edits. People leaving comments on his talk page are told to stop "spamming", or that he isn't interested in "McOpinions", and traditionally signs abusive comments "Cordially, ...".