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What is an Ad Network?
Summary
An ad network connects publishers that have ad space with advertisers who want to buy it, aggregating inventory across many sites. The best network depends on traffic size, content vertical, and revenue goals — newer sites often start with AdSense, while established publishers use full-service managed partners that add header bidding.
In this video, Naomi gives a complete guide to choosing the best ad network for you in 2026! What is an ad network you ask? Ad networks connect large groups of websites offering advertising space with people whowant to advertise on them.

