User blog comment:Meighan/Wiki Wisdom: Reacting to Trolls and Vandalism/@comment-2217546-20111113062516/@comment-112.202.33.89-20111113071456

There are many types of vandalism including types from Wikipedia's Vandalism policy that can be applied to some Wikias and pornography-related vandalism. Gaming the system is also vandalism. Vandals warned in 1st-3rd offense and a block in 4th offense. External link spamming is also vandalism.