Group communication service is becoming more and more popular in communications systems. The users of the group communication would benefit especially from summarized group information. A member of a group comprising at least two members can receive the summarized group information by subscribing to information on other group members; wherein information on the group is summarized at least on the basis of current information on at least one other group member whose information was subscribed to; and by showing the thus obtained summarized group member information to the member.