Can Real Social Epistemic Networks Deliver the Wisdom of Crowds?

In this paper, we explain and showcase the promising methodology of testimonial network analysis and visualization for experimental epistemology, arguing that it can be used to gain insights and answer philosophical questions in social epistemology. Our use case is the epistemic community that discusses vaccine safety primarily in English on Twitter. In two studies, we show, using both statistical analysis and exploratory data visualization, that there is almost no neutral or ambivalent discussion of vaccine safety on Twitter. Roughly half the accounts engaging with this topic are pro-vaccine, while the other half are con-vaccine. We also show that these two camps rarely engage with one another, and that the con-vaccine camp has greater epistemic reach and receptivity than the pro-vaccine camp. In light of these findings, we question whether testimonial networks as they are currently constituted on popular fora such as Twitter are living up to their promise of delivering the wisdom of crowds. We conclude by pointing to directions for further research in digital social epistemology

The Soft Power of Ephemeral Communities a Short History of Las Vegas Technology Conventions, 1959-2019

This article presents an overview of the large Las Vegas–based technology conventions: Comdex, CES (the Consumer Electronics Show), and NAB (the NationalAssociation of Broadcasters trade show)

Identifying and verifying news through social media: Developing a user-centred tool for professional journalists

Identifying and verifying new information quickly are key issues for journalists who use social media. This article examines what tools journalists think they need to cope with the growing volume and complexity of news on social media, and what improvements are needed in existing systems. It gives some initial results from a major EU research project (Social Sensor), involving computer scientists, journalists, and media researchers, that is designing a new tool to search across social media for news stories, to surface trends, and to help with verification. Preliminary results suggest that an effective tool should focus on the role of key influencers, and should be customisable to suit the particular needs of individual journalists and news organisations

Learning landscapes for universities: mapping the field [or] Beyond a seat in the lecture hall: a prolegemenon of learning landscapes in universities

This is the first in a series of project working papers. Its aim is to commence the development of a shared vocabulary so that visioning learning landscapes can be realised in the appropriate development of academic estate. The paper explores first, how the terminology of learning landscapes has been employed elsewhere. Secondly, its connections with university conceptualisations past and present are explored as this project aims to retain the strengths of traditional academic environments together with new designs. The impetus to its emergence is next reviewed , its constituent elements and any evidence of estates-related literature. Finally a definition is essayed. Includes an abbreviated version (p.11-14)

Communication Between Process and Structure: Modelling and Simulating Message Reference Networks with COM/TE

Focusing on observable message signs and referencing structures, communication processes can be described and analysed as message reference networks which are characterized by dynamic pattern evolution. Computational simulation provides a way of obtaining insights into the factors driving such processes. Our paper describes a theoretical framework for communication-oriented modelling — the COM approach — that is centred around the notion of social visibility as a reputation mechanism. The approach contrasts with agent-based social networks on the one hand, and with bibliometric document networks on the other. In introducing our simulation environment COM/TE, typical properties of message reference networks are discussed in terms of a case study which deals with the impact of different media and styles of communication on emergent patterns of social visibility.Communication, Communication-Oriented Modelling, Message Sign, Dynamic Networks, Bottom-up Approach, Temporality, Social Visibility, Reputation, Socionics

Repopulating density: Covid-19 and the politics of urban value

How might concepts of ‘value’ and ‘population’ illuminate the present and future of urban density? The Covid-19 pandemic prompted a public debate on density in the city. While some initially blamed density for the spread of the virus, others rightly cautioned against those claims. As the pandemic progressed, an imaginary of density-as-pathology gave way to a more nuanced geographical understanding of the urban dimensions of the crisis, focussed on connections, spatial conditions, domestic ‘overcrowding,’ and poverty. Throughout, an interrogation and reflection on urban density and its future unfolded, throwing into question the historical relationship between ‘value’ and ‘population’ in understandings of density. I argue for a new politics of value based on shifts in three inter-connected domains - governance, form, and knowledge - and identify implications for research on density in urban studies