SOCIAL NETWORK CONNECTIONS

摘要

The present invention relates to methods and apparatus for maintaining network connections. One or more new communication events for a first user are identified and a social graph builder (204) receives (217) data relating to the one or more new communication events wherein the data includes data relating to a second user. The social graph builder (204) modifies (218) a social network graph for the first user based on the received data if the identified one or more new communication events fulfils one or more predefined criteria.