Even if the pirates had no policy, they believed in a code of conduct. We also believe in a code regarding advertising on the internet.
We are currently developing our own list of criteria of requirements for display advertising. Some abuse the system, and who he's worse than arriving on a website with dozens of advertisements that are displayed and which do not close. Because in some cases, you click "Close", and a new pub opens.
Our work (pirate) encourages us to prohibit this type of activity. We believe that advertising in its place on a website, but should be limited and did not bother reading comfort of the users.
We do not want to injure people trying to live through commercials, and meet the standards imposed on advertising. That is why we are creating our own white list for sites meeting these standards.