Mobile pop networks can still make money, especially for affiliate marketers. They work well because mobile users are everywhere, and pop ads grab attention fast. Networks like PropellerAds and AdMaven focus on mobile and offer high traffic volumes at low costs, which can lead to good profits if campaigns are set up right. The key is picking offers that match mobile users, like app downloads or simple lead forms. Optimization is important to avoid wasting money on bad traffic sources. What are your thoughts on using mobile-only pop networks for affiliate marketing?