JacksGap is a British YouTube channel run by identical twins Jackson Frayn "Jack" Harries and Finnegan Frayn "Finn" Harries (born May 13, 1993). JacksGap has more than 4 million subscribers. Originally created by Jack Harries to document his gap-year in mid-2011, the channel experienced a rapid increase in popularity after the addition of Finn Harries as a regular contributor. In February 2017 the Twitter and Instagram accounts for JacksGap were deleted.
JacksGap was originally launched in July 2012 by Jack Harries during his gap year after he had left school. The main purpose of the channel was to document Jack's gap year. By September 2012 the site had 190,000 subscribers and the pay-per-click advertising revenue was enough to entirely finance the Harries' travels in Thailand. After Finn joined the channel, the views nearly doubled.
JacksGap attracts teenage girls in particular, with 88% of subscribers in this demographic.