SOCIAL NETWORK SERVICE SYSTEM AND METHOD FOR RECOMMENDING FRIEND OF FRIEND BASED ON INTIMATENESS BETWEEN USERS

摘要

PURPOSE: A social network service (SNS) system for recommending a friend of a friend based on the intimacy between users and a method thereof are provided to calculate the intimacy between users based on communication information and recommend a friend of a friend based on the intimacy. CONSTITUTION: An SNS system (100) includes an extraction unit (110), a calculation unit (120), and a generation unit (130). The extraction unit extracts communication information between a user and a first degree friend and communication information between the user and a second degree friend. The calculation unit calculates the intimacy of the friends based on the extracted communication information. The generation unit eliminates the remains excluding only second degree friends based on the intimacy. [Reference numerals] (110) Extraction unit; (120) Calculation unit; (130) Generation unit; (140) Memory unit