Ever wonder why you suddenly wanted to read romantasy novels or why everyone owned a fidget spinner for exactly 11 weeks? In this episode, we break down the science of how trends spread through populations, from Everett Rogers' 1962 Diffusion of Innovations to modern-day BookTok. We explore who the real trendsetters are, why marginalized communities have historically been early adopters, and what the data tells us about what's coming next in book publishing.

00:00:00 - Introduction: Why trends feel like magic

00:01:15 - Everett Rogers and the Diffusion of Innovations model

00:02:30 - The five adopter groups: Innovators to Laggards

00:04:00 - Why trends are cyclical and how to spot the patterns

00:05:45 - Early adopters throughout history: marginalized communities leading culture

00:07:30 - Hip hop, fashion, and how Black and queer communities shape mainstream trends

00:09:00 - Genre trends in book publishing: romance, thriller, and the romantasy explosion

00:11:00 - BookTok as the new early adopter engine

00:12:30 - How BookTok has predicted the next big thing in publishing

00:13:45 - Predictions: What's trending 6 months and a year from now

00:14:30 - Wrap-up and key takeaways

This podcast episode was fully generated by AI — research, script, voices, and production. Built with Claude, Piper TTS, and automated pipeline tooling.