Most of what you've read about the TikTok algorithm is either outdated or untested speculation. The platform changes constantly, and TikTok doesn't publicly explain how its recommendation system works. But some things do hold up consistently.
Watch time matters more than anything. TikTok pushes videos that people watch all the way through — the more completions, the wider the reach. This makes the first 2-3 seconds critical. A weak hook kills a video's reach regardless of how good the rest of it is.
Trending sounds and hashtags help but aren't magic. Trying to piggyback on a trend usually works better when you interpret the spirit of the trend through your own content — rather than copying it shot for shot. Audiences, not the algorithm, punish the predictable. They scroll past.
The strongest content tends to share certain traits: an unexpected angle, a personal detail, or a moment where viewers think 'that's exactly my situation.' This is hard to manufacture, but here's the pattern: accounts that consistently find it are usually the ones creating a lot of content and paying attention to what resonates over time.
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InfluencerPortal — Content Team