The present invention relates to a blogging agent; A context modeling unit; And databases; Wherein the context modeling unit collects user information, constructs a context using the collected user information, deduces the schedule, behavior, and emotion of the user using the configured context, and the blogging agent A personalized recommendation service suitable for the schedule, behavior and emotion of the user deduced by the context modeling unit is provided to the user, and a sentence containing the schedule, behavior and emotion of the inferred user is generated and blogged.
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