Spam Filter Project http://meta.wikimedia.org/wiki/Spam_Filter
*Purpose* Address deficiences in existing SpamBlacklist extensionhttp://meta.wikimedia.org/wiki/SpamBlacklist_extensionand $wgSpamRegex filter.
*Scope* Add new extension to enhance spam filtering with multiple regex patterns and with maximum control at the local wiki.
*Benefits* Empower small wikis. Leverage the spam patrol resources of large wikis. Unbalance spammers by presenting them with multiple anti-spam strategies instead of just one central strategy.
*Current status* Proposal phase - reviewing requirements and seeking developers. = John Walling
wikitech-l@lists.wikimedia.org