Open someone from your friends or messages to start a direct chat. Group chats bring several people into one conversation.
Messages and attachments
Type in the message box and send your message. Use the chat's attachment control for a picture or file. Chat files can be about 10 MB each.
Make it yours
Open the chat's settings with the gear to choose a background, font, bubbles, or theme. Use chat notifications to quiet a conversation without leaving it.
Room invitations
A room card can be an invitation to become a member. Use Accept or Decline on the card. A plain room link only lets you ask to join.