A DAO (Decentralized Autonomous Organization) is an organization represented by rules encoded as a computer program (smart contracts) that is transparent, controlled by the organization members, and not influenced by a central authority.
How DAOs Work
Members typically hold governance tokens that grant voting rights proportional to their holdings. Proposals for changes to the protocol, treasury allocation, or other decisions are submitted and voted on by token holders.
Examples
MakerDAO: Governs the DAI stablecoin and its collateral parameters.
Uniswap DAO: Controls the Uniswap protocol's development direction.
Aave DAO: Manages the Aave lending protocol.
Advantages and Challenges
DAOs enable truly democratic governance and eliminate single points of failure. However, they face challenges including voter apathy, plutocratic control by large token holders, and legal ambiguity in many jurisdictions.