MediaWiki:Titleblacklist


 * 1) This is a title blacklist. Titles and users that match a regular expression here cannot be created.
 * 2) Use "#" for comments.
 * 3) This is case insensitive by default

.{100,}  # Disallows usernames of more than 100 characters
 * 1) Prevent accounts with more than 100 characters from being created (Trolling)