Say i have a facebook page with 100k followers. I can then say "check out this awesome page about ....", put it through one of those services. I'll then get $x

Say i have a facebook page with 100k followers. I can then say "check out this awesome page about ....", put it through one of those services. I'll then get $x per 1,000 clicks. Of course, my facebook page readers will have to sit through a second or two of adverts, but i'll get $$.