We get a lot of spam bots that will register just for the sole purpose of having their links in their signatures. Other the this, they're harmless. When they do this, they pretty much mooch off our google ranks. Google bots will go through our forums and visit their profiles. When they visit their profiles, the links in their sites get some of our ranks. The solution I have is to make it where users without 1 post can't have signatures. They are able to get signatures as soon as they register. This will reduce the number of spam bots register. It also allows us to spot them more quicker, and be able to handle them. It also allows moderators to submit them to our anti-spam system. They store a database of various information relating to different bots. Then, they prevent them from registering again or making multiple accounts.
What do you guys think?
The Spam-o-matic option for moderators
What do you guys think?
The Spam-o-matic option for moderators