E4 is a British digital television channel launched in 2001 as a companion to Channel 4 focused on entertainment programming aimed at 15-35 year olds. E4 also runs a competition called E4 e stings where the public can submit 10 second videos with the E4 logo and music to be shown during ad breaks.

1. E4 is a British digital television channel, launched as a pay-TV companion to
Channel 4 on 18 January 2001. The "E" stands for entertainment, and the
channel is mainly aimed at the lucrative 15–35 age group.
E4 e stings is a competition run by E4, it’s where the public can send in their videos to be
shown on E4 in between programmes on the ad break. The video has to be 10 seconds long and
include the E4 logo and the music which is provided.