| 摘要 |
One preferred embodiment of the present invention provides a system and methods for relaying presence information of a first user to a second user. Briefly described, in architecture, one embodiment of the system, among others includes, can be implemented as follows. A first communications client of a first user detects a change in the presence status of a first user and sends an alert message to a second communications client of a second user. Methods and other systems are also provided.
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