Simply serve them from your own subdomain, the ad networks still do the heavy lifting, you just fiddle around with domain settings.

It's one possibility. Let's face it, ad networks have done nothing to fight back and adblock itself is really simple software based on rules that block domains and some class names in the DOM.

>Let's face it, ad networks have done nothing to fight... malware and scams

There are some ways around this (especially for social media sites).

Also, it's possible to block tracking cookies, making their customer profiles less information rich, which would also make the platforms less attractive to advertisers.