Clive Birnie updates the experiments of Tristan Tzara and William Burroughs to the era of the smartphone to explore the hidden poetry of Twitter. Taking random screen grabs of the Twitter app on an iPhone he redacts, erases and paints over them in photo editing apps (& sometimes off line to add an analogue alt-element) before posting to Instagram. The enigmatic results have a vein of black humour, and may feature the occasional zombie or cake-eating killer goat.