An Auction-based system for buying/selling ad impressions in real-time, where advertisers bid on ad impressions Con milliseconds Most companies or advertisers who have tried to market a product or service online will be familiar with that term. Advertising strada Facebook or Google AdWords is a good example of PPC. Pubblicità https://wise-social.com/story2849991/poco-conosciuto-fatti-circa-cpa-costo-per-acquisizione