A good rule of thumb for programmatic ad cost: the more niche your audience, the higher CPM you will pay. Brands can also target customers based on their location. This is hyper-local and geo-based. Data from the current or past locations of users are used to target them with ads. https://rylanwehhf.blogtov.com/8501500/cpm-kosten-pro-tausend-keine-weiteren-ein-geheimnis