anyway I could make a variable in google tag manager that fires each time a user sees a display ad on my blog when scrolling or going to next page? I looked everywhere but couldn't find anything, would appreciate any suggestion or help here, thanks
anyway I could make a variable in google tag manager that fires each time a user sees a display ad on my blog when scrolling or going to next page? I looked everywhere but couldn't find anything, would appreciate any suggestion or help here, thanks