What is the difference between pop-ups and pop-unders? What is a good site that offers pop up or pop under ad syndication? How much can I earn per visit using pop-ups/pop-unders??
- no real difference, they both suck... - good pop up ads??? they all offer crap, spyware or have some very dodgy business modell: "SIGN UP FOR FREE!!! (terms of use: by doing so, you agree to pay a monthly fee of $20 for 12 months in advance to see pics of cute kittens)" etc... - last thing i have seen was like $3-$5 for 1000 popups served. since ~90% of all users have a popup blocker, you get an idea how much traffic you need to pay your rent from popups. and i removed some sites from my bookmarks since they used annoying popups.