Abstract: A method including determining, according to a received type change instruction with respect to a group, a target group type of the group; selecting, according to a limiting condition imposed on group affiliation information of a group member by the target group type, a group member who does not satisfy the limiting condition; and removing the selected group member from the group.

Abstract: A method including determining, according to a received type change instruction with respect to a group, a target group type of the group; selecting, according to a limiting condition imposed on group affiliation information of a group member by the target group type, a group member who does not satisfy the limiting condition; and removing the selected group member from the group.

Abstract: A method, an apparatus, and an interaction system for obtaining group information are provided. The method may include detecting a triggering operation for a group information platform in an interface of a client end of a mobile group work platform; sending a page acquisition request for the group information platform to a server end of the mobile group work platform; and displaying a function page of the group information platform based on page data returned by the server. Using the technical solutions of the present disclosure, processing of internal events of a group can be implemented on a mobile group work platform, while accesses and processing of events external to the group can also be implemented based on connections and communications between the mobile group work platform and a group information platform, thereby realizing quicker information interactions between inside and outside of the same group, and between different groups.