Abstract: A method and apparatus for joining a communication group between users of wireless communication devices, comprising at least two users (302, 305) of communication devices who are members of said group and capable of communicating with each other through communication devices, and at least one communication device user (301) not belonging to said group, who is capable of communicating with at least one member (305) of the communication group through a communication device. In the method, the communication device user (301) not belonging to said group creates an apply message (308), transmits the apply message (308) wirelessly to at least one member (305) of said communication group for the purpose of becoming a member of said group, at least one member (305) of the group creates a feedback (307) on joining said group, transmits the feedback (307) wirelessly in response to the received apply message, and a decision is formed on joining said group in response to said feedback.

Abstract: A method and a communication terminal for establishing a group of wireless terminals are provided. The method comprising the steps of detecting a physical contact between users of the wireless terminals using a first circuit, establishing the group identified in the previous step of physically connected users of the wireless terminals using a second circuit of the wireless terminals. The step of detecting the physical contact comprising the step of transferring a signal via the physical contact between the users of the wireless terminals using the first circuit in the wireless terminals. The step of transferring a signal comprising the steps of generating the signal in the circuit, transferring the generated signal to a body of the user and to a body of a second user the users being physically connected, and detecting the signal in the circuit of the second user.