Locational wireless and social media-based surveillance

The number of smartphones and tablets as well as the volume of traffic generated by these devices has been growing constantly over the past decade and this growth is predicted to continue at an increasing rate over the next five years. Numerous native features built into contemporary smart devices enable highly accurate digital fingerprinting techniques. Furthermore, software developers have been taking advantage of locational capabilities of these devices by building applications and social media services that enable convenient sharing of information tied to geographical locations. Mass online sharing resulted in a large volume of locational and personal data being publicly available for extraction. A number of researchers have used this opportunity to design and build tools for a variety of uses – both respectable and nefarious. Furthermore, due to the peculiarities of the IEEE 802.11 specification, wireless-enabled smart devices disclose a number of attributes, which can be observed via passive monitoring. These attributes coupled with the information that can be extracted using social media APIs present an opportunity for research into locational surveillance, device fingerprinting and device user identification techniques. This paper presents an in-progress research study and details the findings to date

Harnessing the cognitive surplus of the nation: new opportunities for libraries in a time of change. The 2012 Jean Arnot Memorial Fellowship Essay.

This essay is the winner of the 2012 Jean Arnot Memorial Fellowship. The essay draws on Rose Holley's experience of managing innovative library services that engage crowds such as The Australian Newspapers Digitisation Program and Trove, and her ongoing research into library, archive and museum crowdsourcing projects. This experience and knowledge has been put into the context of Jean Arnot’s values and visions for Australian libraries. Jean Arnot, the distinguished Australian librarian, described her vision for an innovative library service over sixty years ago. Rose suggests how some of her goals are now being achieved through use of the internet and digital technologies, and how we can build on these to ensure that libraries remain valued and relevant by harnessing the cognitive surplus of the nation they serve, and by crowdsourcing

'Preditors': Making citizen journalism work

Although there is great interest in citizen journalism services that harness user-generated content, the continuing contribution of professional staff who coordinate such efforts is often overlooked. This paper offers a typology of the work of the professional "preditors" who continue to operate at the heart of "pro-am" journalism initiatives. It shows that their work takes place along four dimensions – content work, networking, community work and tech work. It suggests that this is a structural change in journalistic practice, which has implications for journalists' professional identity and journalism education

The fragility of decentralised trustless socio-technical systems

The blockchain technology promises to transform finance, money and even governments. However, analyses of blockchain applicability and robustness typically focus on isolated systems whose actors contribute mainly by running the consensus algorithm. Here, we highlight the importance of considering trustless platforms within the broader ecosystem that includes social and communication networks. As an example, we analyse the flash-crash observed on 21st June 2017 in the Ethereum platform and show that a major phenomenon of social coordination led to a catastrophic cascade of events across several interconnected systems. We propose the concept of “emergent centralisation” to describe situations where a single system becomes critically important for the functioning of the whole ecosystem, and argue that such situations are likely to become more and more frequent in interconnected socio-technical systems. We anticipate that the systemic approach we propose will have implications for future assessments of trustless systems and call for the attention of policy-makers on the fragility of our interconnected and rapidly changing world

Social Media and the Public Sector

{Excerpt} Social media is revolutionizing the way we live, learn, work, and play. Elements of the private sector have begun to thrive on opportunities to forge, build, and deepen relationships. Some are transforming their organizational structures and opening their corporate ecosystems in consequence. The public sector is a relative newcomer. It too can drive stakeholder involvement and satisfaction. Global conversations, especially among Generation Y, were born circa 2004. Beginning 1995 until then, the internet had hosted static, one-way websites. These were places to visit passively, retrieve information from, and perhaps post comments about by electronic mail. Sixteen years later, Web 2.0 enables many-to-many connections in numerous domains of interest and practice, powered by the increasing use of blogs, image and video sharing, mashups, podcasts, ratings, Really Simple Syndication, social bookmarking, tweets, widgets, and wikis, among others. Today, people expect the internet to be user-centric