->f you become a visitor by admin/owner, by following instructions you will become participant without leaving chatroom...
A) go to SEND STATUS
B) choose OFFLINE
C) then go to CHANGE NICKNAME
D) JOIN with the same nick
A) Login your nimbuzz account
B) go to Tool -> Option -> Unmark Shared Platform Info
A) Login your Nimbuzz account
B) go to STATUS
C) then Edit WRITE YOUR MESSAGE
D) set Priority 100
E) Mark ENABLE AUTORESPOND