MediaWiki:Titleblacklist

# # # # \? \+ % & [Ff] ?[Uu] ?[Cc] ?[Kk] [卍卐]|n ?a ?z ?i @ [Ss] ?[Uu] ?([Cc] ?[Kk]|[Xx]).*[Cc] ?[Oo] ?[Cc] ?[Kk] [Mm]+ ?[Rr]+ ?[Ss]+ ?[Uu] ?[Ee] b ?i ?t ?c ?h a ?s ?s ?h ?o ?l ?e v ?a ?g ?i ?n ?a c ?l ?i ?t ?o ?r ?i ?s \b[kc] ?u ?n ?t\b [Ss] ?[Hh] ?[Ii] ?[Tt] R ?y ?a ?n ?(s ?)?(i ?s ?a ?)?s ?t ?u ?p ?i ?d A ?r ?r ?o ?w ?i ?s ?a [Bb] ?[Aa] ?[Ss] ?[Tt] ?[Aa] ?[Rr] ?[Dd] ? \br ?a ?p ?(e|i ?n ?g)\b ( +)|\t
 * 1) Entries in this list will be used as part of a regular expression when
 * 2) blacklisting usernames from registration. Each item should be part of
 * 3) a bulleted list, e.g.
 * 1) * Foo
 * 2) * [Bb]ar
 * 1) Put requests for new items on the talk page before implementing them.
 * 2) Try to be specific to avoid the Scunthorpe Problem (look it up on wp).
 * 1) Edit this page to view the blacklist

.*[\x{00A0}\x{1680}\x{180E}\x{2000}-\x{200B}\x{2028}\x{2029}\x{202F}\x{205F}\x{3000}].*  # Non-breaking and other unusual spaces, with custom error message .*[\x{202A}-\x{202E}].* # BiDi overrides .*[^\P{So}¦§©®°¶№™☀-⚲✁-➾`].* # "Other punctuation", with some exceptions (may need more, this is a huge character class); note that single-character titles are permitted by the title whitelist .*\p{Cc}.* # Control characters .*\x{FEFF}.* # Byte order mark .*[卍卐࿕࿖࿗࿘☭☠🖕].* # Swastikas, hammer-and-sickle, skull-and-crossbones, middle finger .*\x{00AD}.* # Soft-hyphen .*[^\0-\x{FFFF}].* # Very few characters outside the Basic Multilingual Plane are useful in titles .*[\x{2400}-\x{2426}].* # Graphic pictures for control codes #
 * 1) OTHER UNDESIRABLE CHARACTERS (from https://en.wikipedia.org/wiki/MediaWiki:Titleblacklist)