When I had a fully functioning website I carried "Google Ads" as a way of paying for the website hosting. It was easy you just pasted the supplied html code into you pages and waited for the free money to be paid into your account. Even for my niche website with a low footfall it would pay about £75 every 3 months.
Great idea. Pap should look into this.
That'd just about pay for a Sotonians curry evening...
Yep you can arrange it that only those unregistered get to see the ads. If you're signed in you don't see them.