Method, apparatus, system and computer readable storage medium of adding instant message contact

An apparatus of adding an instant message contact, comprising:

• a group joining-in request reception module configured to receive a joining-in request for a group from a client where a user locates, the joining-in request comprising a group identifier;
• a first user information acquisition module configured to acquire audio and/or video information of other user in the group, based on the group identifier;
• and
• a first user information transmission module configured to transmit the audio and/or video information of the other user to the client where the user locates, for adding by the client where the user locates the instant message contact based on the audio and/or video information of the other user.

A computer readable storage medium having stored thereon a computer program containing program codes, which, when executed on a computing device, perform a method of adding an instant message contact, the method comprising:

• receiving a joining-in request for a group from a client where a user locates, the joining-in request comprising a group identifier;
• acquiring audio and/or video information of other user in the group, based on the group identifier;
• and
• transmitting the audio and/or video information of the other user to the client where the user locates, for adding by the client where the user locates the instant message contact based on the audio and/or video information of the other user.