The algorithm values signals that store of us watching

https://telegra.ph/Social-Proof-on-TikTok-Comments-in-2026-Why-Buying-Likes-Can-Accelerate-Growth-04-11

The set of rules values indications that keep individuals observing. Liked comments inspire threads and revisits, rising consultation time, so TikTok rewards the video with more impressions and probably upper placement.