1. A method comprising: by a computing device, receiving one or more signals from an input device of a client computing device, the one or more signals comprising user input of an identifier of a selected one of a plurality of video frames within a video sequence; by the computing device, analyzing the selected one of the plurality of video frames and a number of video frames occurring within a particular number of seconds before the selected video frame and a number of video frames occurring within a particular number of seconds after the selected video frame to identify one or more social network objects; for each frame within the selected one of the plurality of video frames and the number of video frames occurring within the particular number of seconds before the selected video frame and the number of video frames occurring within the particular number of seconds after the selected video frame, computing a value based on the identified social network objects in each frame; by the computing device, selecting, based on respective values of the frames, one or more top ranked frames of the selected one of the plurality of video frames and the number of video frames occurring within the particular number of seconds before the selected video frame and the number of video frames occurring within the particular number of seconds after the selected video frame; and transmitting, to a display of the client computing device, the one or more top ranked frames.