A massive media format has emerged where 100-minute dramas are sliced into 1-minute vertical videos. Users are shown a paywall every seven minutes, hacking user psychology to drive high upfront monetization ($30-40 in the first month)—a powerful alternative to standard subscription models.

The most lucrative opportunities in media are now on the smallest screen: the phone. As consumer attention shifts from movie theaters and traditional TV to mobile-first social platforms, the return on investment for content creators and distributors has flipped, favoring short-form, mobile-native content over big-screen productions.

Despite mobile's dominance, platforms like YouTube and Instagram are focusing on TV apps. The larger screen commands higher-value "prestige" advertising, making the living room the most valuable real estate in media, even for podcasts, because that's where the most lucrative ad dollars are spent.

As Vimeo fades, Substack's new TV app is poised to capture its original spirit as a destination for high-quality, curated content. Unlike algorithm-driven platforms, Substack can leverage its network of trusted, often paid, creators to build a high-signal video ecosystem, appealing to viewers seeking intentional content over random discovery.

A new, highly addictive media format called 'microdramas'—vertical miniseries with one- to two-minute episodes—is projected to generate $14 billion in revenue this year. Legacy media companies are now producing and acquiring this content to capture viewer attention that has shifted from horizontal TVs to vertical phone screens.

Netflix's entry into vertical video is a strategic move to unlock the value of its deep, underutilized content library. By allowing creators to remix its proprietary, long-tail content, Netflix can create a powerful marketing flywheel and a differentiated short-form product that isn't reliant on typical user-generated content.

The media industry's economics have inverted. The greatest career and financial opportunities are no longer in big-screen cinema but on the smallest screens (mobile). This mental model suggests that professionals' returns on human and financial capital are highest when creating content for mobile-first platforms, not traditional film.

The inclusion of a 'watch on widescreen' option in Instagram's TV app is a significant strategic shift. It suggests Instagram is encouraging horizontal video to compete directly with YouTube on televisions, creating an opportunity for creators who focus on landscape formats.

Meta is testing a full-screen, vertical video feed for Facebook, confirming a universal platform shift. Marketers should stop creating content specifically for Facebook and instead default to a universal format: vertical, personality-driven videos that can be deployed across any social channel, future-proofing their content strategy.