If you would like to pass the ownership of a skype group to someone else. You can promote a member to be a master then leave the group.
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To set a master, type following command in skype group chat
/setrole skype.username MASTER
You can get creator of group by using following command.
/get creator
If the creator left the group, there will be no creator for this group.
If the creator didn't set any master before leaving, then any member of this group can run the setrole command to set themself as master. Once become a master, the new master can promote other member to be master as well. But there is still no creator for this group.
Feng
