bulletin board; notice board; display board
A physical board for posting notices, announcements, or advertisements in public spaces, offices, or schools.
A new poster was put up on the bulletin board at the station.
electronic bulletin board; BBS; online forum
An online system where users can post messages and replies; often used for early internet forums or text-based discussion boards.
See also: 電子掲示板
昔はインターネットの掲示板でよく議論したものだ。
Back in the day, we used to have discussions on internet bulletin boards.
The exam schedule was posted on the school's bulletin board.
He often posts anonymously on that bulletin board.
I checked the bulletin board to see if there were any new announcements.
I started a new bulletin board thread about the topic.
bulletin board system; BBS
bulletin board system; BBS
Internet forum; Internet bulletin board