he eyephone is an electronic device that's inserted into the eye. It is sold by MomCorp. Among other things, it can be used to send and receive Twits, record videos and publish videos on the internet. It even functions as a phone! The eyePhone records everything the user sees and hears.
Carol Miller uses the information gathered from the Twits to send personalized ads and – once somebody has gathered one million followers – to send through it a virus, which will control brains of followers. The virus, known as the TwitWorm, made all infected people buy the new eyePhone 2.0