Unverified50% confidenceFactExact time
TikTok's recommendation engine uses an interest graph model that adjusts content distribution in real time based on hundreds of signals including watch duration, completion rate, and user interaction behavior.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/11/2026
First Seen
Valid until: 12/10/2026
Sources
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