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Notice of Retraction
After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE's Publication Principles.
We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.
The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.
Social network systems are one of the most popular of Internet applications in recent years. However, most people only using social network for manage their relationship. In this paper, we proposed an online information service model based on social networking systems, and have a case study based on SCHOLAT, a practice social network system for scholars. The result shows that embed the online information of social systems by Web services, could make the application more simple and more reliable.