TikTok's recommendation system is driven by user interactions: videos you like or share, accounts you follow, comments you post, and content you create.
Source: TikTok, How TikTok recommends videos #ForYou (2020)
TikTok's For You Page is driven by how long you watch a video and whether you finish it — completion is the strongest signal. Follower count and past video performance are not direct factors. Device settings like country and language are used but carry lower weight than engagement signals.
TikTok's recommendation system determines what appears on each user's For You Page. The company published a detailed explanation of its recommendation logic in its newsroom, which forms the basis of every claim on this page.
TikTok's recommendation system is driven by user interactions: videos you like or share, accounts you follow, comments you post, and content you create.
TikTok, 2020Completing a longer video from beginning to end is a stronger signal than a like or comment, and receives greater weight in TikTok's ranking.
TikTok, 2020Follower count is not a direct factor in TikTok's For You Page recommendation system — neither is whether a creator has had previous high-performing videos.
TikTok, 2020TikTok's recommendation system is driven by user interactions: videos you like or share, accounts you follow, comments you post, and content you create.
Source: TikTok, How TikTok recommends videos #ForYou (2020)
TikTok uses video information — captions, sounds, and hashtags — as ranking signals to determine relevance and reach.
Source: TikTok, How TikTok recommends videos #ForYou (2020)
Completing a longer video from beginning to end is a stronger signal than a like or comment, and receives greater weight in TikTok's ranking.
Source: TikTok, How TikTok recommends videos #ForYou (2020)
Follower count is not a direct factor in TikTok's For You Page recommendation system — neither is whether a creator has had previous high-performing videos.
Source: TikTok, How TikTok recommends videos #ForYou (2020)
Country setting, language preference, and device type are included in TikTok's ranking but carry lower weight relative to engagement signals.
Source: TikTok, How TikTok recommends videos #ForYou (2020)
TikTok's For You feed generally will not show two videos in a row made with the same sound or by the same creator.
Source: TikTok, How TikTok recommends videos #ForYou (2020)
TikTok does not recommend content a user has already seen, duplicate content, or anything classified as spam.
Source: TikTok, How TikTok recommends videos #ForYou (2020)
Videos depicting graphic medical procedures or legal consumption of regulated goods, and videos under safety review, may not be eligible for the For You Page.
Source: TikTok, How TikTok recommends videos #ForYou (2020)
No. TikTok's official newsroom post states that neither follower count nor whether you've had previous high-performing videos are direct factors in the recommendation system.
Completion rate. TikTok states that whether a user finishes watching a longer video from beginning to end receives greater weight than weaker signals like a like or a comment.
Intentionally no. TikTok's system will generally not show two videos in a row made with the same sound or by the same creator in a single session.
Yes, but with lower weight. TikTok includes language preference, country setting, and device type as factors but explicitly states they receive lower weight relative to engagement signals like completion rate.
No. TikTok's system does not recommend content a user has already seen before, duplicate content, or anything flagged as spam.