Before people hand over their email address, you’re going to have to offer them something enticing in exchange. This could be a free eBook, access to a Webinar, or the promise of discounts or deals exclusively for your subscribers. You could even repurpose some of your existing blog content and turn it into a guide or resource list. Whatever you decide to offer, just make sure it’s something people will recognize as holding true value!
If that’s not enough to convince you to toss interstitials in the bin and never look back, there’s also the fact that users report these interactions as among their most-hated advertising practices (defined as ‘modals’ in this study by the Nielsen Norman Group). On a one to seven scale, modals (interstitials) landed at 5.82 for desktop users and 5.89 for mobile users, beating even autoplaying videos without skip for most-dreaded advertising type.
Some ad platforms will ask more of your landing pages than others, when running ads. For example, AdWords is much stricter, when compared to Facebook. AdWords typically requires that you do not have a ‘thin,’ site that is designed solely to collect leads. Because of this it might be a good idea to focus on using Facebook or Twitter, to begin with.