Joe Duffy is a well-known Irish broadcaster and author, recognized for his engaging style and ability to connect with audiences. He is best known for hosting the popular radio show, Liveline, on RTÉ Radio 1, where he discusses various social issues and current events, often featuring calls from listeners. In addition to his broadcasting career, Joe Duffy has written several books, including Just Joe, which offers insights into his life and experiences. He has also been involved in various charitable initiatives, contributing to causes such as Children in Hospital Ireland and promoting awareness of social issues in Ireland.