A realtor is a professional who specializes in the buying and selling of real estate. They are knowledgeable in the local market and can provide valuable advice and assistance to buyers and sellers. Realtors are licensed and regulated by the state in which they practice, and must adhere to a strict code of ethics. They are also members of the National Association of Realtors, which provides additional resources and support. Realtors are an invaluable resource for anyone looking to buy or sell a home, and can help make the process easier and more successful.