We've gone after several paysites in the past for using our stolen content - we had our lawyer write up a very intimidating cease-and-desist letter.
In one case, we drafted our own letter demanding monetary compensation for 'loss of livelihood' due to the use of our copyrighted images. The letter scared the site owner so bad (turned out it was just a teenager living at home) that he called us overseas at 4am asking the best way to send payment.
