Method and system for protecting privacy of users in social network
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The invention discloses a method and system for protecting the privacy of users in a social network. The method comprises a privacy authority setting method and a privacy authority reading method, wherein the privacy authority setting method comprises the following steps of: S1, operating a webpage by a user to generate dynamic information; S2, setting the authority of the dynamic information by the user; and S3, storing the dynamic information of the user and the corresponding authority setting by a database server. The privacy authority reading method comprises the following steps of: S4, reading a user's friend list; S5, reading friend dynamic information of the user and the corresponding authority setting according to the friend list; S6, judging whether the friend dynamic information of the user is visible to the user according to the authority setting of the friend dynamic information, if so, turning to a step S7, and if not, requiring no treatment; and S7, displaying the friend dynamic information. According to the method and system disclosed by the invention, the access authority to dynamic information generated by users in a social network site can be controlled.