Abstract: The subject innovation relates to a method for presenting messages to a user of social network services. The messages are provided via an aggregation system, the aggregation system being connected to the social network services. An exemplary method comprises storing an identifier associated with a message in a user account of the user in the aggregation system. The exemplary method also comprises receiving messages from the social network services in the aggregation system, the messages being associated with the identifier. The exemplary method further comprises presenting the received messages to the user in response to a comparison between the identifier associated to the received messages and the identifiers stored in the user account.