Thirteen year old Carly Shay, thirteen year old Sam Puckett and thirteen year old Freddie Benson who do a webshow callediCarly, created at first to break Ms. Briggs's talent show rules. Carly is the main star, as Sam just wanted to be her "amusing little sidekick", as she said in iPilot. Freddie is the tech producer. The three become reasonably famous, and have adventures in each episode to make iCarly better, or to keep it from being shut down. Bras, Hobos and Wedgies are often mentioned through out. The show has had many guest appearances such as the band, The Plain White T's, and Aria Wallace as Mandy Valdez. Gibby appears on the show most times to do crazy things with Carly and Sam or celebrate something.
The web show is held once a week at 8:00pm PDT on a Tuesday, according to hints given throughout the series. Although, there are certain occasions where the web show's air time is changed by the iCarly crew.