Hello, BHW. I have a long question. intro: as a vk user I marketed my groups there and I want to describe a useful tool which exist in russian internet. There are a few websites where vk group administators can register and the site gets their group stats directly from vk: amount of followers and average amount of views per post. The administrator sets a price per 1k views (usually below 1$). As a person who orders ads I get a list of available groups for my posts or reposts with reliable stats, sorted by topics, price per 1k views and efficiency. So here comes my question: why such a thing doesnt exist for Facebook? Is it somehow prevented by facebook admins as they would lose part of their income? Isnt there a way around it?