An internet panel is a group of individuals who have voluntarily signed up to participate in online surveys, discussions, and other forms of research. These individuals are typically selected based on specific demographics and interests, and are often compensated for their time and opinions. Internet panels are used by businesses, organizations, and researchers to gather valuable insights and feedback from a diverse and engaged group of individuals. They provide a convenient and efficient way to collect data and opinions from a large and diverse population, making them a valuable tool for market research and decision-making.