The Huffington Post UK has launched a new original series titled #PowerShift, hosted by Game of Thrones star Sophie Turner.

The online documentary series examines the power of social media and the ways in which today's youth are embracing and creating positive change. #PowerShift also features Opal Tometi, co-founder of the #BlackLivesMatter movement, who commented 'We used social media to let our people know that this was taking place and this was the time for them to move from online action to offline action'.