Video sharing website members can communicate; keep contacts in address book and all messages in mailbox thanks to internal message system.

User mode options:
- Compose, reply, delete messages
- Send message to 1 or more members
- Ignore member messages (messages from ignored members go to Ignored folder and aren’t marked as unread)
- View sent messages (outbox)
- View, add to friends, remove contacts from address book

Administration on video sharing website:
- Send messages to site members