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> You open the app and get 3 people suggested you never even knew had a tiktok account. You send links to friends, and they immediately pop up as contact sugge

• droopyEyelids 3y ago
  The difference here is tiktok surfaces their tracking to the user in a friend-suggestion feature. Facebook (and others im sure) absolutely do the same thing. It's just that on facebook there is no attribution to how they generated the suggestion when the person appears on the 'people you might know' feed