ALL collected data from foreigners requires extra PCI payments and regulations for a corporation. If you collect data from foreigners and make any of that data available to others you have to run through new hoops. That includes images, text, contact information, etc. Further, material needs to be actually reviewed for accuracy AND reviewed for infringement problems with regards to any applicable laws, trademarks, registrations, etc.... That's just the tip of the iceberg, as there are companies you'll likely need to hire to review vast amounts of data. BIG MONEY's best form of red tape to stop competitive businesses comes via Trademark and Patent laws. Yep! That's the real way it's done!!