In internet marketing and online advertising, CPM—or Cost Per Mille—is an important metric which enables advertisers and publishers appraise the cost of reaching 1,000 viewers or impressions. Whether you're managing an ad campaign or monetizing an online site, a cpm definition is often a handy tool that can help you https://posteezy.com/what-cpm-calculator-understanding-and-using-cost-mille-advertising