SignalBoard is a customer feedback platform that combines feature voting, a public roadmap, and a changelog in one tool. It allows users to collect requests, prioritize by real demand, and tell users what they shipped. The platform uses AI duplicate detection to flag similar requests before they are posted, preventing demand from scattering across duplicates. Users can submit and vote on requests without leaving the page using an embeddable feedback widget. The platform also includes a public roadmap and changelog, which can be shared with users to keep them informed about the development process.