Abstract. Juxtaposing two local council cases of open source software adoption in the UK we highlight their differences and similarities in open source adoption and implementation. Our narratives indicate that for both cases there was strong goodwill towards open source yet the trajectories of implementation differed widely. We draw on Deleuze and Guattari's ideas of becoming, tracing versus mapping and multiplicity to explain how becoming occurs at different speeds. Our data shows that the becoming of adoption can be both constrained and precipitated by various forms of materiality (of the assemblage of the open source ecosystem). The interesting point of departure of our study is how open source software -a much touted transparent and open phenomenon -is by its nuanced and layered mutability able to make the process and practices surrounding it less visible. Keywords: open source, public sector procurement, becoming, mutability, materiality.
IntroductionWhy is it that when two different local councils adopt open source software that one proves to become more adept at it, while the other finds itself implicated in different machinations? This paper approaches this question with a focus on the becoming (performative understanding [1,2]) of the primary adoption process. Our contribution lies in unpacking the adoption and procurement of open source software (OSS) by two different local councils in the UK sensitized by ideas of becoming, mutability and materiality. We recognize and show how the becoming (complicated, uncertain, never stable or complete) of OSS adoption indicates that the process of becoming occurs at different speeds [3]. The speed of becoming is managed and controlled and can be purposively directed. Our cases show how management in the local councils reined in (or otherwise) the process of becoming via material instantiations of OS. The nature of materiality was manipulated in both cases to different ends, and results. We draw on Deleuze and Guattari's [4] ideas of becoming, tracing versus mapping and multiplicity alongside the shared ontology of Actor Network Theory (with [4] -ie a relational ontology where information technology and users are not defined outside their relationship but in their relational networks [5]. This consideration moves the focus of the analysis from the actor, either human or non-human, towards a more 124 M. Shaikh complex and less defined phenomenon, which is the interaction [6][7][8]. It has a "relational materiality" [9]. This reflects an aversion to accept a priori the preexistence of social structures and differences as somehow intrinsically given in the order of things, or what Barad terms "agential realism" [10, p810]. This ontological predisposition sensitizes us to the idea that more than one reality is possible. Indeed successful software adoption is never a certainty but drawing on ideas of becoming takes our analysis further by laying bare both successful and unsuccessful possibilities that are attempted, but perhaps never quite become. The relevance of such ...