Hunting a cheap reach window in your niche

Hunting a cheap reach window in your niche
Found a soft spot where my reels overdeliver. Here's the hunt:
— List 5 sub-topics in your niche, note how saturated each looks in search
— Post one reel on the LEAST crowded sub-topic at an off-peak hour
— Watch the impressions-per-follower ratio, not raw views
— The undercrowded topic + dead hour combo got me 6x my reach-per-follower
The algorithm is cheaper where nobody's filming. Do this today: pick your least-covered sub-topic and ship one test reel into it.