Ideal points of MPs in the UK House of Commons (HoC) are characteristically difficult to ascertain due to tight party discipline and strategic voting by opposition members. This research note generates left/right ideal point estimates for 591 British MPs sitting in the HoC as of 22/08/2022, ascertained through their social media followership. Specifically, estimates are derived by conducting correspondence analysis (CA) on MP Twitter (X) follower networks, which are subsequently validated against an expert survey, confirming that these estimates have a high degree of between-party (R2 = 0.93) and within-party (Con: r = 0.84; Lab: r = 0.81) accuracy. The informative value of these estimates is then demonstrated by predicting candidate endorsement in the September 2022 Conservative leadership contest, confirming that an MP's ideal point was a statistically significant predictor of candidate endorsement, with Liz Truss drawing support primarily from the further right of the party.

Judges are not the first political officials that come to mind when one considers the role of social media in modern politics. Following in the wake of some prominent judicial personalities adopting Twitter, however, a growing number of state high court judges have adopted and established more public personas on the platform. Judges use Twitter in substantively different ways than traditional elected officials (Curry and Fix 2019); however, little is understood about how the use of such social media platforms affects broader judicial networks. Recognizing that judges, like typical social media users, may aspire to expand their networks to build and appeal to broader audiences, we contend that active participation in judicial Twitterverse could yield personal and professional advantages. Here, we address a currently unexplored question: To what extent have judges formed a distinctive “judicial network,” on Twitter, and what discernible patterns present in these networks? Leveraging the unique structure of social media, we collect comprehensive network data on judging using Twitter and analyze what institutional and social factors impact greater power within the judicial network. We find that early adoption, electoral concerns, and connective links between judges all impact the strength of the judicial network, highlighting the complex motivations driving judicial Twitter engagement, and the significance of network building in judges’ social media strategies and its potential impact on career advancement.

Within Holocaust studies, there has been an increasingly uncritical acceptance that by engaging with social media, Holocaust memory has shifted from the ‘era of the witness’ to the ‘era of the user’ (Hogervorst 2020). This paper starts by problematising this proposition. This claim to a paradigmatic shift implies that (1) the user somehow replaces the witness as an authority of memory, which neglects the wealth of digital recordings of witnesses now circulating in digital spaces and (2) agency online is solely human-centric, a position that ignores the complex negotiations between corporations, individuals, and computational logics that shape our digital experiences. This article proposes instead that we take a posthumanist approach to understanding Holocaust memory on, and with, social media. Adapting Barad's (2007) work on entanglement to memory studies, we analyse two case studies on TikTok: the #WeRemember campaign and the docuseries How To: Never Forget to demonstrate: (1) the usefulness of reading Holocaust memory on social media through the lens of entanglement which offers a methodology that accounts for the complex network of human and non-human actants involved in the production of this phenomenon which are simultaneously being shaped by it. (2) That professional memory institutions and organisations are increasingly acknowledging the use of social media for the sake of Holocaust memory. Nevertheless, we observe that in practice the significance of technical actancy is still undervalued in this context.

Control over the legislative messaging agenda has important political, electoral and policy consequences. Existing models of congressional agenda-setting suggest that national polarization drives the agenda. At the same time, models of home style and formal models of leadership hypothesize that legislators shift their messaging as they balance coordination and information problems. We say the coordination problem dominates when conditions incentivize legislators to agree on the same message rather than fail to reach consensus. Conversely, the information problem is said to dominate in circumstances where legislators prefer to say nothing at all rather than reach consensus on the wrong political message. Formal theories predict that when coordination problems are pressing, legislative members follow the policy positions of party leaders. When their party’s information problem is acute, party members instead rely on the wisdom of the caucus to set the party’s agenda. To test these theories, we analyze the Twitter accounts of U.S. House members with a Joint Sentiment Topic model, generating a new understanding of House leadership power. Our analyses reveal complex leader-follower relationships. Party leaders possess the power to substantially affect the propensity of rank-and-file members to discuss topics, especially when the coordination problem dominates; these effects are pronounced even when coordination problems are pressing. That said, when the underlying politics are unclear, rank-and-file members exert influence on the discussion of a topic because the information problem is more acute. At the same time and for these uncertain topics, leadership influence decreases, consistent with theory. We show these results are robust to the underlying dynamics of contemporary political discussion and context, including leading explanations for party leadership power, such as national polarization.

By examining social media interactions, the analysis that is presented in this article reveals how hashtags are adeptly used to reframe the lithium mining issue, embedding it within wider narratives. The article investigates narratives surrounding lithium mining protests in Serbia, using digital ethnography and narrative analysis to study the discourse of ecology activists on the social platform X (formerly known as Twitter). It illuminates the fluid, rhizomatic, and puzzle-like nature of hashtags that helps to achieve online visibility, mobilize audiences for street protests, and appear as narrative building blocks. Hashtags operate as algorithmic signifiers that create additional layers of meaning and fine-tune narratives toward either the left or right side of the political spectrum. This article focuses on how activists use hashtags not just as tools for categorizing content but also as essential components in shaping their narratives. This approach reveals the dynamic engagement of a broad political spectrum in the lithium mining debate, forging connections between different actors. The analysis demonstrates how interconnected hashtags modulate the narratives so that they can transgress from the right to the left side of the political spectrum, indicating that lithium mining is a global rather than a local problem.

Election violence is increasingly taking place online. However, we still do not know much about how such attacks affect the representation of politically marginalized groups such as women. This article develops and applies strategies for analyzing (gendered) exposure to and impacts of online attacks against political candidates. It focuses on the 2019 parliamentary election campaign in Tunisia and combines manual analysis of Tunisian candidates’ public Facebook pages with candidate interviews. We find no gendered patterns in exposure to online election violence in the Facebook data and a low general exposure to attacks. The interview data nevertheless suggests gendered perceptions and impacts of attacks, as well as a perception among the candidates that online election violence is widespread and problematic. These discrepancies highlight that we need a combination of methods and materials to capture the multifaceted nature of online election violence, and in particular those that directly link candidate exposure to impact.

Social media challenge several established concepts of memory research. In particular, the day-to-day mundane discourse of social media blur the essential distinction between commemorative and non-commemorative memory. We address these challenges by presenting a methodological framework that explores the dynamics of social memory on various social media. Our method combines top-down data mining with a bottom-up analysis tailored to each platform. We demonstrate the application of our approach by studying how the Holocaust is remembered in different corpora, including a dataset of 5.3 million Facebook posts and comments collected between 2015 and 2017 and a 5 million Tweets and Retweets dataset collected in 2021. We first identify the mnemonic agents initiating the discussion of the memory of the Holocaust and those responding to it. Second, we compare the macro-rhythms of Holocaust discourse on the two platforms, identifying peaks and mundane discussions that extend beyond commemorative occasions. Third, we identify distinctive language and cultural norms specific to the memorialization of the Holocaust on each platform. We conceptualize these dynamics as ‘Mnemonic Markers’ and discuss them as potential pathways for memory researchers who wish to explore the unique memory dynamics afforded by social media.

This article investigates memory practices in connection with retrospective Facebook groups created for remembering specific aspects of the past. It focuses on how members of these groups experience and deal with how Facebook's interface and algorithms enable, shape, and interfere with memory practices. From this point of departure, the article discusses and nuances the idea that a ‘connective turn’ has brought with it an ontological shift in memory culture (Hoskins 2017a) and a ‘greying’ of memories (Hoskins and Halstead 2021). Theoretically, the article draws on Deborah Lupton's (2020) concept of ‘data selves’, which offers an account of how people interact with data and technology. This concept does not view data practices as immaterial but rather as material, corporeal, and affective, thus prompting an understanding of memory practices as hybrid processes where offline and online practices intersect (Gajjala 2019; Merrill forthcoming/2024). In this qualitative study, nine members of retrospective Facebook groups were chosen to participate in semi-structured interviews. The analysis explains the importance of viewing contemporary memory practices as hybrid, showing a greying effect within the affordances of Facebook that shapes both which memories are shared and how memories are shared. In addition, the analysis nuances the idea of an ontological shift in memory culture and the greying of memories by investigating how the interviewees’ deal and struggle with the affordances of the platform in their memory practices.

The European Union’s Digital Services Act (DSA) introduces a new regulatory approach to address the societal harms of online platforms: Systemic risk assessments. While a core component of the DSA, the regulation only outlines the standards and processes governing systemic risk assessments in broad strokes. It remains unclear what these systemic risk assesments will entail in practice. This Article develops a proposal of how systemic risk assessments should be implemented. It situates systemic risk assessments as a critical step toward platform accountability as they address societal harms, while existing approaches, such as remedy mechanisms, only protect user rights. Engaging with intangible harms and regulating speech and public discourse, risk assessments also entail significant challenges. Conventional reference points for content moderation regulation, such as terms and conditions, contractual freedom, fundamental rights and expertise, do not provide practical and legitimate bases to concretize risk assessment obligations. Public actors, such as the European Commission, should refrain from defining substantive standards, too, as they are directly bound by freedom of expression guarantees. Instead, the Article argues, the Commission should foster a procedural framework, a “virtuous loop,” which empowers civil society and allows it to specify and refine the standards governing systemic risks over time. Developing this framework, the Article explains how systemic risk assessment can fix “multistakeholderism,” and “multistakeholderism,” in turn, can help make systemic risk assessments work.

There has been a significant growth of social media as a means to inform oneself about politics. This article explores the consequences of this trend on the credibility audiences attribute to news exposing corrupt politicians and on their willingness to penalize the exposed politicians in elections. The study focuses on ten Latin American cities and employs a randomized control trial using experimental data embedded in a survey. Through this method, credibility and penalization levels are compared between state communications, newspapers, named journalists on social media, and anonymous journalists on social media. The article’s key findings demonstrate that corruption reports published on social media are deemed less credible than those published by state auditors and newspapers. This effect is exacerbated when the source of the report is anonymous. In addition, reports on corruption published on social media by anonymous sources have a negative effect on voter penalization of corrupt politicians.

In theatre criticism, the lines between professional and amateur have softened considerably since the turn of the twenty-first century, with much attention – academic and journalistic – given to the impact of amateur theatre criticism on theatre-making and marketing, on newspapers, and on theatre scholarship. So far, however, the voices and perspectives of amateur critics themselves have largely been absent from research. To rectify this absence, this study applies sociological concepts from Pierre Bourdieu and Sarah Thornton to thirty-five interviews undertaken with practising theatre bloggers in the United Kingdom in order to understand their relative positions within three intersecting fields: the field of professional theatre reviewing; the field of online ‘influencing’; and the smaller and more specific field of ‘amateur’ theatre criticism. Here, the study undertaken finds a significant proportion of practitioners using the counterpoint of the ‘fangirl’ – whose practices of appreciation and etiquette are widely disparaged – to advocate for their own purportedly more intellectual and professional approaches to critique.