How Review Quality and Source Credibility Interacts to Affect Review Usefulness: An Expansion of the Elaboration Likelihood Model

2023 | Information Systems Frontiers | Citations: 0

Authors: Aghakhani, Navid; Oh, Onook; Gregg, Dawn; Jain, Hemant

Abstract: This study extends our understanding of what makes an online review useful by ex ... Expand

Abstract: This study extends our understanding of what makes an online review useful by examining the effects of review quality (i.e., as a composite variable of review comprehensiveness and review topic consistency) on review usefulness, and the moderating effects of source credibility on the relationship between review quality and review usefulness. The Elaboration Likelihood Model, convergence theory, and cueing effect literature are used to define the variables of review comprehensiveness and review topic consistency. Analyses of 27,517 restaurant reviews from Yelp show that review topic consistency has a positive effect on review usefulness, but, contrary to our hypothesis, review comprehensiveness has a negative effect on review usefulness. We also found source credibility positively moderates the effect of review comprehensiveness on review usefulness, but negatively moderates the effect of review topic consistency on review usefulness. Theoretical and practical implications are discussed. Collapse

Topics: online review user-generated content Python website data breach

Methods: topic model term frequency–inverse document frequency NLTK statistical hypothesis test robustness check

Theories: elaboration likelihood model

Get a Word in Edgewise: Post Character Limit and Social Media-Based Customer Service

2023 | HICSS | Citations: 0

Authors: Al Balawi, Ramah; Hu, Yuheng; Qiu, Liangfei

Abstract: In this paper, we study the role of extending character limits on firm responses ... Expand

Abstract: In this paper, we study the role of extending character limits on firm responses on social media. By leveraging a natural experiment setting: the unexpected increase in post character limit on Twitter, we empirically investigate the impact on the linguistic styles of social media-based customer service responses. Using a Regression Discontinuity in Time Design and leveraging a panel dataset, our results suggest that extending character limits influences firm to change the linguistic styles in their responses which could influence consumers' perceptions. Our results show that extending post-character limits significantly reduces the readability ease of firm responses, on average, while increasing the concreteness and personal closeness scores of these responses, on average. We show that these changes were effective in influencing customer satisfaction. Collapse

Topics: social media Twitter customer service customer satisfaction user experience

Methods: instrumental variables estimation regression discontinuity design descriptive statistic regression analysis method robustness check

Theories: theory of affordance

Towards More Convenient Services: A Text Analytics Approach to Understanding Service Inconveniences in Digital Platforms

2023 | HICSS | Citations: 0

Authors: Amat-Lefort, N.; Barnes, S.

Abstract: In today's fast-paced world, where time is our most valuable asset, convenience ... Expand

Abstract: In today's fast-paced world, where time is our most valuable asset, convenience is on the rise. This trend has led to a huge growth in digital on-demand services, which target convenience-oriented consumers. Using big data and text analytics, we examine the impact of service inconveniences on customer satisfaction in the context of on-demand food delivery. Building on the Model of Service Convenience and Attribution Theory, we analyze 235,147 user-generated reviews via a combination of keyword-assisted topic modelling and cumulative link model analysis. We introduce the concept of Remote support inconvenience and identify the key topics related to each inconvenience. We find that all service inconveniences negatively influence satisfaction (especially cancelled orders and remote support incidences), and the effects are exacerbated when moderated by stability or controllability attributions. These insights contribute to our theoretical understanding of service inconvenience and can help platforms identify and improve critical areas of their services. Collapse

Topics: user satisfaction customer satisfaction mobile application user-generated content crowdsourcing

Methods: natural language processing topic model exploratory data analysis ANOVA parametric test

Theories: attribution theory

Quality Indicators of Online Cancer Communities from the Perspective of Cancer-Affected People

2023 | HICSS | Citations: 0

Authors: Badreddine, Basma; Blount, Yvette; Amrollahi, Alireza

Abstract: Online cancer communities established by non-profit cancer organisations help ca ... Expand

Abstract: Online cancer communities established by non-profit cancer organisations help cancer-affected people seeking information and facing emotional and psychological challenges to communicate and interact with a network of people suffering from similar issues. However, the quality features of online cancer communities from the perception of users of the information are under-researched. Using the factors credibility, content, and design, this study adopted a multi-theory perspective by integrating the Information Quality (IQ) assessment framework, the source credibility model, and the two-factor theory for website design to develop a framework to examine the quality indicators of online cancer communities. Data collected via semi-structured interviews with 14 participants showed that dimensions underlying content and credibility factors are crucial for using the online community. All dimensions underlying the design factor were essential factors, except for the visualisation of the website and privacy and data protection that constituted motivating factors for using the online community. Collapse

Topics: website design data quality privacy video conference user-generated content

Methods: qualitative interview literature study qualitative content analysis personal interview

Theories: two-factor theory

The Role of Strong and Weak Ties in the Usage Behaviour of Social Media Apps

2023 | European Conference On Information Systems | Citations: 0

Authors: Beşer, Alper; Erdogan, Aleyna

Abstract: Social media apps like TikTok have influenced the daily lives of billions of us ... Expand

Abstract: Social media apps like TikTok have influenced the daily lives of billions of users. Such apps are forms of network goods and subject to so-called network externalities. They offer a social utility that increases with the number of app users. The social utility can be divided into a strong-tie utility (STU) and weaktie utility (WTU) as it may emerge from strong ties (e.g. close friends) and weak ties (e.g. friends of friends) respectively. To investigate their influence on the usage behaviour more closely, we develop a research model and conduct an online experiment (N=291) for collecting data for seven popular social media apps. The results prove that strong and weak ties can influence users in two ways: providing utility and exerting social pressure. While the level of these effects varies for the tested apps, the utility has a generally greater influence on the intention to use. Collapse

Topics: mobile application social media usage intention information system use YouTube

Methods: survey statistical hypothesis test experiment structural equation modeling partial least squares regression

Theories: technology acceptance model social network theory self determination theory

Editor's Comments: Producing Significant Research

2023 | Management Information Systems Quarterly | Citations: 0

Authors: Burton-Jones, Andrew; Gray, Peter; Majchrzak, Ann

Abstract: ... Expand

Abstract: Collapse

Topics: data quality artificial intelligence filter bubble social media citizen science

Methods: field study machine learning computational algorithm field experiment applicability check

Understanding active participation of online dating services: A mixed methods study

2023 | Decision Support Systems | Citations: 0

Authors: Chen, Qi; Yun, Guobiao; Lu, Jiandong; Wang, Xiaolei

Abstract: Online dating has transformed the way people meet and start relationships. Howev ... Expand

Abstract: Online dating has transformed the way people meet and start relationships. However, online dating platforms typically have many lurkers without active participation. Using a self-regulation framework, this paper aims to study users’ active participation in online dating through a mixed methods study. We first conducted qualitative and quantitative investigations with a machine learning method to explore user active participation and its antecedents. We then developed a theoretical model and conducted a statistical analysis of the model. The empirical findings showed that service quality and trust significantly affected individual active participation in a dating site through attachments to the daters and services. The findings of the study contribute to the extant literature by analyzing user participation in online dating from an attachment perspective. Collapse

Topics: service quality online dating participatory design online dating service Python

Methods: design methodology mixed method qualitative coding machine learning machine learning method

Theories: attachment theory marketing theory

Trust in Online Ride-Sharing Transactions: Impacts of Heterogeneous Order Features

2023 | Journal of Management Information Systems | Citations: 0

Authors: Cheng, Xusen; Fu, Shixuan; Sun, Jianshan; Zuo, Meiyun; Meng, Xiangsong

Abstract: With the development of the sharing economy, online ride-sharing has become a pr ... Expand

Abstract: With the development of the sharing economy, online ride-sharing has become a primary form of commuting. Using secondary transaction data, this study investigates the associations between the heterogeneous features and mutual trust in sharing economy-driven online ride-sharing transactions. Based on an examination of 12,404 ride-sharing orders in Beijing, we propose a set of trust distribution maps using order location data to reveal heterogeneous spatial patterns of the relationship between online ride-sharing transactions and mutual trust. The results show that the historical order completion rate and order distance are positively associated with mutual trust in ride-sharing transactions, whereas order time and departure density negatively and significantly influence mutual trust. Furthermore, we use machine learning algorithms to predict trust. The implications for theory and practice and future research directions are discussed. Collapse

Topics: ride sharing platform sharing platform logistics management geographic information system online review

Methods: machine learning computational algorithm regression analysis method experiment exploratory data analysis

Theories: signaling theory

How much is too much? The nonlinear link between emotional arousal and review helpfulness

2023 | Decision Support Systems | Citations: 0

Authors: Chou, Yen-Chun

Abstract: Online reviews affect consumer purchase decisions and become prevalent in differ ... Expand

Abstract: Online reviews affect consumer purchase decisions and become prevalent in different sectors. Platforms elicit useful reviews by allowing consumers to vote for helpfulness. The link between review features and review helpfulness hence has been a topic of broad interest in information systems (IS) and Internet commerce. Psy­ chological science studies show that expressed emotions in information – valence and arousal significantly in­ fluence receivers’ engagement and valuation. Unlike valence (negative or positive) that is widely-analyzed, emotional arousal is a less-studied attribute of online reviews. This study presents a careful account of the nonlinear link between emotional arousal and review helpfulness. Following a rigorous procedure of theorizing and testing nonlinear relationships (Haans et al. 2016), we articulate latent mechanisms leading to an inverted Ushaped association and how valence would moderate the nonlinear effect of review arousal. We analyze reviews on experience goods from Yelp.com and find firm support for our hypotheses. The findings are triangulated using reviews on search goods from Amazon.com. While the nonlinear effect of review arousal and interactions with review valence are robust to both types of goods, an alternative moderation path of review valence on the inverted U-shaped relationship is observed. Our empirical study contributes to the literature by shedding lights on the dynamics among arousal, valence, review helpfulness, and product types, which illustrates a prototypical example to IS/e-commerce scholars on rigorously conceptualizing and estimating U-shaped links as well as their moderations. Collapse

Topics: tablet experience good online review user-generated content electronic commerce

Methods: theory development product review triangulation sentiment analysis reference modelling

How social media disrupts institutions: Exploring the intersection of online disinformation, digital materiality and field-level change

2023 | Information and Organization | Citations: 0

Authors: Davis, Daniel J.; Beck, Tammy E.

Abstract: The diffusion of disinformation via social media has become a pressing societal ... Expand

Abstract: The diffusion of disinformation via social media has become a pressing societal concern for business leaders and policy makers. In recent years, online disinformation has been implicated as a source of field-level institutional change across a variety of societal contexts. To better un­ derstand how online disinformation changes institutional issue fields, we explore how digital materiality affords users opportunities to create and propagate disinformation. We introduce and define three social media material features: modular content, content flow, and manifold network structures. From these digital materiality elements, we articulate three disinformation affordan­ ces: crafting, amplifying, and partitioning. We rely on several vignettes – far-right political conspiracy group, QAnon, anti-vaccination (i.e., anti-Vaxxers), and flat Earth beliefs – to illustrate how social media users exploit digital materiality and enact disinformation affordances. Our theoretical development also contributes to our understanding of how online disinformation disrupts institutional issue fields. In particular, we highlight several potential changes to insti­ tutional issue fields regarding power centralization, subfield structures, and institutional infra­ structure. We conclude by offering recommendations for future research and social media policy. Collapse

Topics: disinformation social media affordance misinformation user experience

Methods: theory development survey mixed method triangulation

Theories: theory of affordance institutional theory