Signal Archive This subcategory is used for storing accepted/declined Signal Requests. Governance and Risk Meetings This subcategory is used to post Governance and Risk meeting agendas and summaries. Signal Requests This subcategory is used for voting and discussion of formal Signal Requests. Signal Requests are the shortest and most powerful of the MakerDAO governance processes. A signal request can be created by any member of the community. Signals are primarily used to change existing parameters within the MakerDAO smart contract system. Delegates This category is used by the community to discuss issues of note with recognised delegates. Proposal Ideas This subcategory is used for discussion around potential Maker Improvement Proposals.