It doesn't say that at all, it just targets one spam pattern of many. violentacrez' guide looks at a bunch more: http://www.reddit.com/r/Moderating/comments/c

It doesn't say that at all, it just targets one spam pattern of many. violentacrez' guide looks at a bunch more: http://www.reddit.com/r/Moderating/comments/cz6zu/identifying_spammers_101/ http://www.reddit.com/r/Moderating/comments/cz6zu/identifyin... And of course that's not even comprehensive, it just focuses on the obvious per-user flavors. When you look at things like domain history, domain registration, hosting, the 3rd party services they use etc you can start identifying bigger efforts.