Thread: What's the difference?

I'm still confused, what's the difference between PPC and PTC? i need some more info..

PPC = pay per click
PTC = paid to click

With PPC, advertisers pay a certain amount of money every time someone clicks on their ads. With PTC, you can get paid to click on ads.

A model for PPC is something like what you have for adsense, adbrite while for PTC, you can take the example like all the bux sites whereby they will pay something like 1 cent for a specified time amount spent to view some ads.