iCarly is a popular American television series that originally aired on Nickelodeon from 2007 to 2012. The show follows the adventures of Carly Shay, a teenager who creates a web show with her best friends Sam Puckett and Freddie Benson. The series combines comedy and technology, showcasing their unique online content and the challenges they face. The show features a variety of quirky characters, including Carly's older brother Spencer Shay, who is an eccentric artist. iCarly became known for its innovative approach to storytelling and its influence on internet culture, appealing to a young audience with its relatable themes and humor.