In working on the process, we wanted to find a really good balance between having the third party oversight on as many as possible and taking into consideration cost, volume, and work. We thought the $500,000 was a good level since it is sort of the definition of “major” and it captures the vast majority.
Some of the lower-dollar campaigns include the digital ones because those are less expensive ways to advertise. Often they have multiple creatives because they're different sizes and have many different placements, so the volume is actually quite high for a similar creative. We thought that was a really good balance for catching the vast majority and the major campaigns that were probably the most “out there” and prevalent in society.