The Admin Hub Handling Multi-Forum Troll Networks

[Maya]

Trolls may coordinate attacks across multiple forums, especially if the admins are collaborating. For instance if you are banner exchanging or affiliating with other forums, you might see the same trolls across various forums. Should admins share information with other forums about these trolls so that they can be handled properly? How to identify and neutralize trolls without violating privacy or escalating conflict?