Now we all hate it when some gold seller starts spamming his site so fast , that...
1.It's the only thing people see -> there's bound to be 1 or 2 stragglers that decide to go to the site out of curiousity.
2.People can't respond with an ignore fast enough - and considering around 50% don't even know how to block , this only increases the chances of someone visiting the sites.
I'm not sure , but there is (or there should be) atleast one GS in-game at every time of the day.Give the GS a command - a command that lets him block a certain player (in this case the gold seller) in every player's profile - in other words , he blocks it , and everyone automatically blocks it as well.
Since you shouldn't visit the site , and you can't talk to the bot , people would hardly mind such an option.