: Advanced platforms are beginning to predict what will become "hot" in the next hour and pre-load that content on local edge servers to reduce buffering and improve user experience.
: Platforms measure how many seconds or minutes a user stays on a video.
: High completion percentages signal to the algorithm that the content delivered on the promise made by its title and thumbnail. 3. Social Interaction Signals
Getting a click is only half the battle. To remain in the "hot" section, content must hold the user's attention.
