
In my journeys on the Internet, I am of course bombarded by all sorts of advertising. You see the usual text-based ads that someone might place in their blog posts or along the sidebar of their sites. You see banner ads sprawled across the top and the bottom. You see affiliate links interspersed among the core content.
While the phenomenon certainly isn’t new, I have seen an increase in the usage of something called pop-under ads. These function in much the same way as the pop-over ad, except the new window is opened behind the current browser window rather than on top of it. That’s why it is called a pop-under; the window “pops under” whatever the user is currently viewing.
The rationale here is that a pop-under is not as intrusive as a pop-over, since the site visitor can continue to browse the site that they’d actually like to see. Pop-unders are likely more likely to be seen, because pop-overs can oftentimes be closed immediately upon opening. The pop-under, on the other hand, can linger in the background until the user closes the current window.
Is this effective? It really depends on how you choose to use this mechanism, the kind of landing page that you use as your pop-under ad, and the effectiveness of your ad targeting. There are many ad networks that now offer pop-unders, so you may want to consider adding them to your marketing mix.