It’s easy, lazy and super convenient to join an advertising network such as Google AdSense or Media.net or something similar. You can create an account in minutes, get ads immediately and see earnings within a week or so. It’s boring and anyone can do it. But if your site is big enough from the get-go it may be easy money and work fine for your purposes.
The real fun starts when you sell your own ad spaces. That leaves you in control and with AdRotate and AdRotate Pro you can easily manage which advert goes where and for how long. You make the rules and, within reason, you decide what happens. And that’s not a bad thing at all.