A/B scan hooks, thumbnails, captions, and CTAs; rotate creatives weekly

https://telegra.ph/Beat-the-Scroll-TikTok-Story-Reach-Hacks-and-View-Growth-in-2026-04-17

A/B experiment hooks, thumbnails, captions, and CTAs; rotate creatives weekly, killing fatigue early and prioritizing models with the most fulfilling completion charge.