| 摘要 |
A device may include a communication interface configured to transmit and receive communications from a second device. The device may further include logic configured to determine whether a user of the device is in a social interaction with a user of the second device, obtain identification information associated with the second device when the user of the device is in a social interaction with the user of the second device, and store the obtained identification information associated with the second device to track the social interaction with the user of the second device.
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