c2.com - Wikispam
Information about ongoing issues with and responses to wikispam.
Chongqed.org - Fighting wiki spam
A creative response devised to beat one particular spammer at his own game.
CommunityWiki: WikiSpam
Discussion of how to fight wikispam.
Meatball Wiki: WikiSpam
Article discussing causes of WikiSpam and possible solutions.
Wikipedia - Wikispam
Covers two types of wikispam: advertisements masquerading as articles, and wide-scale external link spamming.