Posting Topics ≠ Reading Topics: On Discovering Posting And Reading Topics In Social Media,
2016
Singapore Management University
Posting Topics ≠ Reading Topics: On Discovering Posting And Reading Topics In Social Media, Wei Gong, Ee-Peng Lim, Feida Zhu
Research Collection School Of Computing and Information Systems
Social media users make decisions about what content to post and read. As posted content is often visible to others, users are likely to impose self-censorship when deciding what content to post. On the other hand, such a concern may not apply to reading social media content. As a result, the topics of content that a user posted and read can be different and this has major implications to the applications that require personalization. To better determine and profile social media users’ topic interests, we conduct a user survey in Twitter. In this survey, participants chose the topics they like …
A Comparison Of Fundamental Network Formation Principles Between Offline And Online Friends On Twitter,
2016
Singapore Management University
A Comparison Of Fundamental Network Formation Principles Between Offline And Online Friends On Twitter, Felicia Natali, Feida Zhu
Research Collection School Of Computing and Information Systems
We investigate the differences between how some of the fundamental principles of network formation apply among offline friends and how they apply among online friends on Twitter. We consider three fundamental principles of network formation proposed by Schaefer et al.: reciprocity, popularity, and triadic closure. Overall, we discover that these principles mainly apply to offline friends on Twitter. Based on how these principles apply to offline versus online friends, we formulate rules to predict offline friendship on Twitter. We compare our algorithm with popular machine learning algorithms and Xiewei’s random walk algorithm. Our algorithm beats the machine learning algorithms on …
Friendship Maintenance And Prediction In Multiple Social Networks,
2016
Singapore Management University
Friendship Maintenance And Prediction In Multiple Social Networks, Roy Ka-Wei Lee, Ee-Peng Lim
Research Collection School Of Computing and Information Systems
Due to the proliferation of online social networks (OSNs), users find themselves participating in multiple OSNs. These users leave their activity traces as they maintain friendships and interact with other users in these OSNs. In this work, we analyze how users maintain friendship in multiple OSNs by studying users who have accounts in both Twitter and Instagram. Specifically, we study the similarity of a user's friendship and the evenness of friendship distribution in multiple OSNs. Our study shows that most users in Twitter and Instagram prefer to maintain different friendships in the two OSNs, keeping only a small clique of …
Understanding The Influencers Of Second-Hand Apparel Shopping Behavior,
2016
Wilfrid Laurier University
Understanding The Influencers Of Second-Hand Apparel Shopping Behavior, Robyn Hobbs
Theses and Dissertations (Comprehensive)
Shopping for second-hand apparel is rapidly growing and has become a notable segment of the retail market. The purpose of this study is to determine what influences consumers when shopping second-hand for apparel products in-store and online. According to the existing literature, a number of key factors play significant roles for second-hand apparel shopping consumer decisions. They include: social, costs, trends and environmental influencers. Past research has not concentrated in-depth on the hedonistic and social influences of second-hand apparel shopping, financial factors, and time spent shopping for second-hand apparel. This study has observed the socio-demographic profile of second-hand shoppers, what …
Lurkers, Creepers, And Virtuous Interactivity: From Property Rights To Consent To Care As A Conceptual Basis For Privacy Concerns And Information Ethics,
2016
Old Dominion University
Lurkers, Creepers, And Virtuous Interactivity: From Property Rights To Consent To Care As A Conceptual Basis For Privacy Concerns And Information Ethics, D. E. Wittkower
Philosophy Faculty Publications
Exchange of personal information online is usually conceptualized according to an economic model that treats personal information as data owned by the persons these data are ‘about.’ This leads to a distinct set of concerns having to do with data ownership, data mining, profits, and exploitation, which do not closely correspond to the concerns about privacy that people actually have. A post-phenomenological perspective, oriented by feminist ethics of care, urges us to figure out how privacy concerns arrive in fundamentally human contexts and to speak to that, rather than trying to convince people to care about privacy as it is …
Women's Professional Sports: A Case Study On Practices That Could Increase Their Profitability,
2016
University of Central Florida
Women's Professional Sports: A Case Study On Practices That Could Increase Their Profitability, Danielle H. Mcardle
Honors Undergraduate Theses
Women’s professional sports leagues have often been considered a risky business endeavor. Critics cite low attendance, lack of sponsorships, lack of media rights deals, and numerous other reasons for why women’s professional sports leagues are not profitable. In analyzing the current landscape of women’s professional sport leagues, this paper uses a case study approach to develop a strategy that will highlight lessons learned from past women’s professional sports leagues, current professional sports leagues, sponsorship agreements, fans, social, digital, and mobile marketing strategies, and management practices to show how the business of women’s sports could be made into a more profitable …
Viability Of Using Twitter To Support Peer Instruction In Teacher Education,
2016
Old Dominion University
Viability Of Using Twitter To Support Peer Instruction In Teacher Education, Tian Luo, Danielle E. Dani, Li Cheng
STEMPS Faculty Publications
This paper reports on a case study in which Twitter served as a backchannel to mediate and support the peer-teaching activity in a face-to-face teacher education course. Surveys and interviews were utilised to understand the effectiveness of the Twitter integration and students' perceived learning in a Twitter-supported peer teaching environment. Tweets were used to determine how preservice teachers used Twitter to support peer instruction. Most students were able to use the Twitter platform to produce and retrieve peer feedback, while some encountered technical difficulties. Our current analysis suggests the Twitter-based peer feedback was moderately successful in this peer teaching activity. …
Towards A Requirement Framework For Online Participation Platforms,
2016
FZI Research Center for Information Technology
Towards A Requirement Framework For Online Participation Platforms, Astrid Hellsmanns, Claudia Niemeyer, Margeret A. Hall, Tom Zentek, Christof Weinhardt
Interdisciplinary Informatics Faculty Proceedings & Presentations
Online participation platforms (OPPs) are frequently used by public institutions to involve citizens in political opinion forming and decision making. A literature re-view reveals different approaches to evaluate these OPPs. These approaches focus only on partial requirements of participation processes. In this research in progress, we develop and pretest an interdisciplinary literature-based requirement frame-work. It includes the categories usability, security, information, transparency, inte-gration, and mobilisation. Our aim is to close the research gap of a context-specific analysis and evaluation of OPPs.
Is Social Media A Threat Or Can It Be A Trusted Agent?,
2016
University of Nebraska at Omaha
Is Social Media A Threat Or Can It Be A Trusted Agent?, William Ward, Katherine Cole-Miller, Ann Fruhling, Kathryn M. Cooper
Interdisciplinary Informatics Faculty Publications
There is a prevailing belief within the United States Department of Defense (DOD) that social media is a threat to national security, leading to restrictions in workplace use of social-media applications. However, instead of dismissing social media as a threat, leaders should be asking whether or not the information received via social media can be trusted, thus leveraging the information-sharing capabilities of social media. This article presents a theoretical case for quantifying social media trustworthiness by exploring the factors that influence trust in social media and proposing a trust framework to be used to quantify trustworthiness.
A Formative Evaluation Of A Smartphone Application For Couples: The Affectionate Gesture Planner,
2016
University of Kentucky
A Formative Evaluation Of A Smartphone Application For Couples: The Affectionate Gesture Planner, Patrick Robert Bortz
Theses and Dissertations--Family Sciences
The Affectionate Gesture Planner (AGP) is a smartphone application (i.e., “app”) that aims to increase relationship satisfaction for couples in long-term relationships by prompting couples to complete loving acts for each other on a daily basis. The AGP app is informed by concepts from social exchange theory and the investment model (Rusbult, 1983), which predict that increasing the mutual exchange of beneficial investments to the relationship improves the quality and stability of the relationship. The present study is a formative evaluation on the prototype of the AGP app. Based on participant feedback, the AGP app will be improved prior to …
Topic Analysis Of Tweets On The European Refugee Crisis Using Non-Negative Matrix Factorization,
2016
Claremont McKenna College
Topic Analysis Of Tweets On The European Refugee Crisis Using Non-Negative Matrix Factorization, Chong Shen
CMC Senior Theses
The ongoing European Refugee Crisis has been one of the most popular trending topics on Twitter for the past 8 months. This paper applies topic modeling on bulks of tweets to discover the hidden patterns within these social media discussions. In particular, we perform topic analysis through solving Non-negative Matrix Factorization (NMF) as an Inexact Alternating Least Squares problem. We accelerate the computation using techniques including tweet sampling and augmented NMF, compare NMF results with different ranks and visualize the outputs through topic representation and frequency plots. We observe that supportive sentiments maintained a strong presence while negative sentiments such …
Factors Influencing Young Bystanders' Decisions To Intervene When Witnessing Cyber-Aggression: A Mixed Methods Exploration,
2016
Edith Cowan University
Factors Influencing Young Bystanders' Decisions To Intervene When Witnessing Cyber-Aggression: A Mixed Methods Exploration, Lisa Jodi Patterson
Theses: Doctorates and Masters
With the modern proliferation of computers, the Internet and smart phones, adolescents are at increased risk of cyber-aggression: negative, harmful behaviour expressed through electronic means and aimed at an individual (or group of individuals). Cyber-aggression can have serious consequences for the social, emotional and physical health of both targets and perpetrators. Some experts recommend tackling cyberaggression using the strategies applied to face-to-face forms of aggression and bullying in school environments. One such strategy is to encourage peer bystanders to intervene in a positive way, which has been demonstrated to influence both the duration and severity of bullying episodes in the …
The Religion Of Social Media: When Islam Meets The Web,
2016
University of Akron
The Religion Of Social Media: When Islam Meets The Web, Zaina Salem
Williams Honors College, Honors Research Projects
The purpose of this feature article is to identify the reasons why some social media users disclose their religious beliefs through sites such as Facebook and Twitter. According to the Pew Research Center, 20 percent of Americans share their faith online. After a series of in-depth interviews, I discovered that for some, religious-related posts serve as personal religious reminders. Others share their religious views on social media to feel a sense of community, or to eliminate stereotypes and ignorance surrounding their religion.
#Instagramele: Learning Spanish Through A Social Network,
2016
Sacred Heart University
#Instagramele: Learning Spanish Through A Social Network, Pilar Munday, Yuly Asencion Delaney, Adelaida Martín Bosque
Languages Faculty Publications
Social networking (SN) tools have the potential to contribute to language learning because they promote linguistic interactions in person-to-person communication, increasing the opportunities to process input in the L2, engaging learners in negotiation of meaning and requiring learners to produce L2 output, as proposed in the interactionist theory by Long (1985, 1996). These virtual personal connections with other learners and language experts around the world could provide a rich environment for sociocultural language exchanges (following the principles of the sociocultural approach proposed by Lantolf, 2002, based on the work of Vygotsky, 1978) that may increase motivation for learning, develop L2 …
Law Enforcement’S Social Media Punitive Anomaly,
2016
Eastern Kentucky University
Law Enforcement’S Social Media Punitive Anomaly, Christopher Lloyd Freeman
Online Theses and Dissertations
This research is a descriptive study of the misuse of social media in law enforcement from 2011 to present. The research will use a content analysis of social media policies coupled with survey of 10 questions administered anonymously to students at the Department of Criminal Justice Training. This mixed method approach will attempt to explain the growing number of police officers and other law enforcement employees who find themselves in violation of the agency policies. The survey consists of Likert scale style questions concerning the agreement with and understanding of social media policies, as well as the perception of privacy …
Towards An Infodemiological Algorithm For Classification Of Filipino Health Tweets,
2016
Ateneo de Manila University
Towards An Infodemiological Algorithm For Classification Of Filipino Health Tweets, Ma. Regina Justina E. Estuar, Kennedy E. Espina, Delfin Jay Sabido Ix, Raymond Josef Edward Lara, Vikki Car De Los Reyes
Department of Information Systems & Computer Science Faculty Publications
Finding innovative ICT solutions to enhance the Philippines’ health sector is part and parcel of the Philippine eHealth Strategic Framework and Plan 2020 program. This study sees the opportunity of using collected Twitter data to create a model that processes tweets to produce a dataset that may be relevant in the field of epidemiology and infodemiology. Through the collection of relevant tweets, future studies may make use of the output of this research for various purposes, such as the improvement of epidemiological systems of the Department of Health in support of the eHealth strategy. In this study, we …
Trends In Commercial-Off-The-Shelf Vs. Proprietary Applications,
2016
University of Nebraska at Kearney
Trends In Commercial-Off-The-Shelf Vs. Proprietary Applications, Vijay K. Agrawal, Vipin K. Agrawal, A. Ross Taylor
Journal of International Technology and Information Management
This study examines factors valued by IS managers in deciding if COTS software is a viable alternative to proprietary software. The results indicate managers who anticipate increased usage of COTS packages in 5 years used the same top three factors in the formation of their decisions to adopt COTS as their colleagues who anticipated either zero change in COTS usage or an increased usage of proprietary software used in deciding not to adopt COTS software. Managers anticipating increased COTS usage had a statistically significant higher value for each of those items compared to managers not anticipating growth in COTS software.
Online Trust Cues: Perceptions And Application,
2016
Emporia State University
Online Trust Cues: Perceptions And Application, Antonina A. Bauman
Journal of International Technology and Information Management
This qualitative study analyzes perceptions of online trust cues as identified by shoppers from three countries: Germany, Russia, and the USA. A novel approach of the repertory grid method is used to study online trust cues in business-to-consumers commercial online transactions. This study resulted in the list of web site elements and features that consumers recognize as trust cues and use to evaluate e-vendor’s trustworthiness. Findings show that out of fourteen categories of online trust cues, identified by online shoppers, three categories of online trust cues are found to be common across three cultures while eleven categories are culture specific. …
Evaluation Of Classification And Ensemble Algorithms For Bank Customer Marketing Response Prediction,
2016
Tilburg University
Evaluation Of Classification And Ensemble Algorithms For Bank Customer Marketing Response Prediction, Olatunji Apampa
Journal of International Technology and Information Management
This article attempts to improve the performance of classification algorithms used in the bank customer marketing response prediction of an unnamed Portuguese bank using the Random Forest ensemble. A thorough exploratory data analysis (EDA) was conducted on the data in order to ascertain the presence of anomalies such as outliers and extreme values. The EDA revealed that the bank data had 45, 211 instances and 17 features, with 11.7% positive responses. This was in addition to the detection of outliers and extreme values. Classification algorithms used for modelling the bank dataset include; Logistic Regression, Decision Tree, Naïve Bayes and the …
The Perceived Business Benefit Of Cloud Computing: An Exploratory Study,
2016
Global ECommerce Service, Inc
The Perceived Business Benefit Of Cloud Computing: An Exploratory Study, Thomas Chen, Ta-Tao Chuang, Kazuo Nakatani
Journal of International Technology and Information Management
The objective of the research is to study the benefits of cloud computing perceived by adopters and examine the impact of moderating factors on the relationship between the type of cloud computing and the perceived benefit. The moderating factors include firm size and value-chain activities. A measurement instrument of a 5-point Likert scale was administered on businesses of different sizes in Taiwan. The benefit of cloud computing measured in the study were: cost reduction, improved capability and enhanced scalability. The results show that the perceived benefit of cloud computing varies depending on the type of cloud computing, the value chain …
