Oliver has been shooting street photography with an iPhone since 2008. He started teaching mobile street photography in Sydney at the Australian Centre for Photography in 2012 and since moving to London in 2013 has taught at the TATE, V&A Museum and Format Photography Festival. He curates exhibitions of mobile photography and consults in the importance of a connected camera in the future of Photography. He sees photography as intrinsically linked to performance art, and has taught a Selfie School at the TATE Gallery in 2017. He is working on his first photo book and exhibition.