- a board for the posting of bulletins, notices, announcements, etc.
- Also called bulletin board system .Digital Technology. Abbreviation:BBS
- an online collection of electronic messages, posted by and accessible to any authorized user.
- a system, facility, or computer server for collecting and relaying these messages.
- a board on which notices, advertisements, bulletins, etc, are displayed
- a facility on a computer network allowing any user to leave messages that can be read by any other user, and to download software and information to the user's own computer
