How create a chat room of many people?

Smack Smack Dev
1

What server uses is an openfire, customer’'s carrying is a smack, how create a chat room of many people?How to chat with the customer in the chat room?There is also a problem moreover, the openfire customer can join of is the amount of good friend limited to make?

2

I am assuming that you do not speak english natively. I can not figure out what you are actually asking. Can you try to clarify is simple terms? It may make translation easier.