5. The system of claim 1 , wherein said transfer determining module configured to determine that a computing device, that was presenting an item, has been transferred from a first user to a second user, the transfer determining module including at least a visual cue detecting module configured to determine that the computing device has been transferred from the first user to the second user when the visual cue detecting module at least detects presence or absence of one or more visual cues in proximate vicinity of the computing device that when detected as occurring at least suggested transfer of the computing device between the first and second users, the visual cue detecting module including at least a gesture detecting module configured to detect the presence or absence of the one or more visual cues in the proximate vicinity of the computing device when the gesture detecting module at least detects visually one or more gestures exhibited by the first user that when detected as occurring at least suggested transfer of the computing device from the first user to the second user at least in part by the first user moving the computing device at least in part with the one or more gestures comprises: a particular movement detecting module configured to determine that the computing device has been transferred from the first user to the second user when the particular movement detecting module at least detects that the computing device has moved in a particular manner that when detected as occurring at least suggested that the computing device has been transferred between the first and second users.
5. The system of claim 1 , wherein said transfer determining module configured to determine that a computing device, that was presenting an item, has been transferred from a first user to a second user, the transfer determining module including at least a visual cue detecting module configured to determine that the computing device has been transferred from the first user to the second user when the visual cue detecting module at least detects presence or absence of one or more visual cues in proximate vicinity of the computing device that when detected as occurring at least suggested transfer of the computing device between the first and second users, the visual cue detecting module including at least a gesture detecting module configured to detect the presence or absence of the one or more visual cues in the proximate vicinity of the computing device when the gesture detecting module at least detects visually one or more gestures exhibited by the first user that when detected as occurring at least suggested transfer of the computing device from the first user to the second user at least in part by the first user moving the computing device at least in part with the one or more gestures comprises: a particular movement detecting module configured to determine that the computing device has been transferred from the first user to the second user when the particular movement detecting module at least detects that the computing device has moved in a particular manner that when detected as occurring at least suggested that the computing device has been transferred between the first and second users. 13. The system of claim 5 , wherein said particular movement detecting module comprises: a vibration detecting module configured to detect that the computing device has moved in the particular manner when the vibration detecting module at least detects that the computing device is no longer vibrating in a manner that matches with a vibration pattern that the computing device was detected as having when the computing device was in possession of the first user prior to said transfer.