chat with. Click in the top right corner of the chat window. Read these basic FAQs to learn more about chatting with multiple people at once on Facebook: How do I chat with more than one friend at once? How do I leave a group conversation on Facebook How do I start a group conversation in Messenger Whatsapp adult 18 group - Home Facebook How do I leave a group conversation? How do I message members of a group I'm in? Can I message members of a group if they are not my confirmed friends?