A feedback board is a shared page where users post feature requests, vote on them, and see what ships. It is one list, visible to the people who asked and to the team deciding what to build, instead of the same idea sitting in four inboxes in four different wordings.
The board does three jobs at once. It is an intake channel, so a user with a request has an obvious place to put it. It is a measurement, because votes show whether one message represents one person or two hundred. And it is a reply, because a status on each request tells the people who voted what happened next.
Feedback boards are also called feature request boards, idea boards, or public suggestion boards. The names differ, the shape does not: submit, vote, status, changelog. Teams sometimes run one board for the whole product and sometimes one per major area. Either works as long as users can find the right one without guessing.
What a feedback board is not: a support queue, a survey, or an automatic roadmap. Support tickets are meant to close. Surveys ask fixed questions during a fixed window. And a vote count is evidence, not a decision. The team still weighs strategy, effort, and risk before anything moves.