3. The computer-implemented method of claim 2 , wherein the interaction is associated with an interaction strength, the interaction strength describing a degree of association of the user and the video.
3. The computer-implemented method of claim 2 , wherein the interaction is associated with an interaction strength, the interaction strength describing a degree of association of the user and the video. 7. The computer-implemented method of claim 3 , wherein the interaction strength of the interaction is based on a frequency of the interaction.