Following the closure of BBC Television Centre in 2013, Comic Relief has had to look for new venues to host the annual telethons as they were previously filmed live from Studio One.
On Sunday 12 March, big social media names such as Zoella, Alfie Deyes and Marcus Butler went offline for 24 hours to promote the charity.
They signed off their accounts urging followers to donate and get involved before returning in 24 hours with Red Nose Day themed videos for their subscribers.
The telethon has traditionally taken the format of one broadcast with various presenting teams hosting for typically an hour at a time introducing a variety of sketches and appeal films.
Russell Howard, Ed Sheeran, Emeli Sandé, Miranda Hart and Sara Cox fronted the appeal films for the 2017 telethon.