Whatsapp Group Chat: only certain people can send messages
Whatsapp has given best option for Whatsapp Group Chat for admin only features make groups admin to only send text into group rest of people will post into a group that message will be only for admin of that group.
this new group chat setting essentially evolves the app from its core function as a messaging service into a one-way public notice board.
“One way people use groups is to receive important announcements and information, including parents and teachers at schools, community centers, and non-profit organisations. We’ve introduced this new setting so admins can have better tools for these use cases.”