Net art is one of the most viewed and experienced artforms, yet some net artworks stop functioning in less than five months. At the heart of this research lies the question of net art’s survival. While net art is hardly accounted for in museum collections – the traditional keepers of cultural heritage – this dissertation explores the material and behaviour of net art. Using a broad range of interdisciplinary resources the chapters open up key theoretical issues that rethink museum practices. Among others, this includes notions of authenticity, authorship, documentation and documents, networks, open source, performativity and processual. Arguing for the need to reconsider traditional attitudes in museums and notions of static conservation...