ACTION-BASED CONTENT FILTERING

Actions determined with respect to primary content displayed on a computing device can be used to select and/or filter supplemental content to be displayed on that computing device, enabling near real time filtering decisions to be made that are device- or user-specific. Actions can relate to gaze positions, voice discussions, object selection, and the like. If an object of interest can be determined based on the actions, supplemental content such as chat messages can be selected that relate to the object. For example, if it is determined that the gaze position for a display of primary content corresponds to coordinates where a representation of a pair of shoes is displayed, messages relating to those shoes may be selected for display where messages for other topics might not be selected in order to manage the number of messages displayed on the computing device.