if you care about CPMs in an "I understand what a CPM is because I've planned media before" & not in a "let's continue to be stuck talking about 2016 forever" kind of way please consider applying for this job which is focused on winning elections in 2018: https://jobs.lever.co/priorities/5947cacf-3fbb-48e7-b173-acd4155e6e60 …
Trying to force ad markets to be less intransparent is not the same as "continue to be stuck talking about 2016 forever". Otherwise, good luck!