Investigating the adoption of local online communities

While Internet researchers have largely investigated worldwide information sharing, less attention has been paid to the effect of the Internet on how place-based communities share locally relevant information. My PhD work aims to provide a deeper understanding of the interplay of communities' characteristics and systems' design decisions that affects the adoption, sustainability and impact of local online information systems. My research combines analysis of neighborhoods' publicly available data, user surveys and interviews, content analysis of archival online data, and field experiments. In my dissertation, I will investigate e-Democracy.org, which is one of the oldest and most sustainable attempts to provide virtual spaces for neighborhoods

Factors Explaining Remote Work Adoption in the United States

The Rural Online Initiative program at Utah State University Extension supported this quantitative study investigating the factors explaining the process of remote work adoption by organizations in the U.S. Given the potential for remote work with respect to technological advances, shifts in traditional work arrangements, and its impact on organizational/operational efficiency, there was a need to investigate how organizational characteristics and leaders’ perceptions of remote work relate to its adoption. This study was guided by Rogers’ theory of diffusion of innovations where research objectives were to (1) determine where organizations range in the innovation-decision process of remote work adoption, (2) categorize organizations’ level of innovativeness with respect to remote work adoption over time, (3) describe how organizational characteristics relate to remote work adoption, (4) describe how the attributes of remote work relate to the likelihood of remote work adoption among organizations, and (5) describe the extent to which organizations have implemented remote work in response to COVID-19 and their favorability towards the practice. This study followed a non-experimental design with a correlational analysis, collecting cross sectional data from a sample of 1,259 organizational leaders recruited through the use of opt-in panels. Data collection was facilitated by an online survey instrument using Qualtrics software, and principles of the Tailored Design Method were used to substantiate construct and face validity. Results showed that the practice of remote work has been implemented by most organizations in the U.S. Findings indicated organizational leaders perceived the practice of remote work positively and international organizations were twice as likely to adopt remote work compared to those operating only domestically. Results also demonstrated how remote work has become a widespread workplace practice that is becoming increasingly standard across organizations in the U.S. Leaders can use the results to develop formal remote work arrangements in their organizations and should consider training existing employees and leaders in the best practices of remote work operations. Findings from this study also provide the Cooperative Extension System with insights into how it should respond to the widespread adoption of remote work with relevant, research-based educational programming in their local communities

Online Popularity and Topical Interests through the Lens of Instagram

Online socio-technical systems can be studied as proxy of the real world to investigate human behavior and social interactions at scale. Here we focus on Instagram, a media-sharing online platform whose popularity has been rising up to gathering hundred millions users. Instagram exhibits a mixture of features including social structure, social tagging and media sharing. The network of social interactions among users models various dynamics including follower/followee relations and users' communication by means of posts/comments. Users can upload and tag media such as photos and pictures, and they can "like" and comment each piece of information on the platform. In this work we investigate three major aspects on our Instagram dataset: (i) the structural characteristics of its network of heterogeneous interactions, to unveil the emergence of self organization and topically-induced community structure; (ii) the dynamics of content production and consumption, to understand how global trends and popular users emerge; (iii) the behavior of users labeling media with tags, to determine how they devote their attention and to explore the variety of their topical interests. Our analysis provides clues to understand human behavior dynamics on socio-technical systems, specifically users and content popularity, the mechanisms of users' interactions in online environments and how collective trends emerge from individuals' topical interests.Comment: 11 pages, 11 figures, Proceedings of ACM Hypertext 201

Unravelling technology-acceptance factors influencing farmer use of banana tissue culture planting materials in Central Uganda

Effective management of plant health is fundamental for food and income security to meet the growing demands of local and global markets. This however requires farmers’ adequate access to quality planting materials under the prevailing contextual and psycho-social factors. This study, anchored in the Unified Theory of Acceptance and Use of Technologies, unravels technology-acceptance factors that influence farmers’ intentions to use banana tissue culture planting materials in the control of Banana Xanthomonas Wilt. Data were collected from 248 randomly sampled banana farmers using a structured questionnaire and analyzed using structural equation modelling to examine hypothesized paths in the uptake of banana tissue culture planting materials. Results show that farmer intentions to use tissue culture planting materials are dependent on two constructs: social influence and farmer innovativeness. However, social influence is the main predictor of intentions to use tissue culture planting materials. In particular, farmer innovativeness mediates facilitating conditions and social influence in predicting intentions to use tissue culture planting materials. Thus, this study reveals two factors that influence farmer intentions to use tissue culture planting materials: social influence and farmer innovativeness. The findings imply that social influence and farmer innovativeness are critical in disseminating novel agricultural technologies in Uganda and elsewhere

Issues and challenges: cloud computing e-Government in developing countries

Cloud computing has become essential for IT resources that can be delivered as a service over the Internet. Many e-government services that are used worldwide provide communities with relatively complex applications and services. Governments are still facing many challenges in their implementation of e-government services in general, including Saudi Arabia, such as poor IT infrastructure, lack of finance, and insufficient data security. This research paper investigates the challenges of e-government cloud service models in developing countries. This paper finds that governments in developing countries are influenced by how the top management deals with the attention to the adoption of cloud computing. Further, organisational readiness levels of technologies, such as IT infrastructure, internet availability and social trust of the adoption of new technology as cloud computing, still present limitations for e-government cloud services adoption. Based on the findings of the critical review, this paper identifies the issues and challenges affecting the adoption of cloud computing in e- government such as IT infrastructure, internet availability, and trust adopted new technologies thereby highlighting benefits of cloud computing-based e-government services. Furthermore, we propose recommendations for developing IT systems focused on trust when adopting cloud computing in e-government services (CCEGov)

Challenges of ultra large scale integration of biomedical computing systems

The NCRI Informatics Initiative is overseeing the implementation of an informatics framework for the UK cancer research community. The framework advocates an integrated multidisciplinary method of working between scientific and medical communities. Key to this process is community adoption of high quality acquisition, storage, sharing and integration of diverse data elements to improve knowledge of the causes, prevention and treatment of cancer. The integration of the complex data and meta-data used by these multiple communities is a significant challenge and there are technical, resource-based and sociological issues to be addressed. In this paper we review progress aimed at establishing the framework and outline key challenges in ultra large scale integration of biomedical computing systems

Building a new brand community through online media: The transition from print to online platforms at \u3cem\u3eLe 10 Sport\u3c/em\u3e

As online media increasingly assumes dominance in the marketplace, we use the case study of French company Le 10 Sport to explore the complexities associated with transition from print to online media and the impact on brand community. Le 10 Sport is a sport media company that has successfully gone online. As traditional print media outlets are increasingly pressured by the need to abandon existing readerships and go online, the essential question explored in this paper is can a sports media producer build and maintain its brand community while transitioning to the online platform? The findings suggest the transition from print to online was ultimately positive for this company, enabling them to differentiate from competitors and re-position after a tumultuous start. Le 10 Sport’s experience is instructive for seeing how transition to online poses particular challenges for media marketers, particularly those seeking to transition their product and their marketing. Therefore, some general implications are discussed

Silver Surfers : Social Inclusion or Exclusion in a Digital World

Funded and commissioned by Microsoft's Unlimited Potential Programme, with contributions from Citizens Online and UH. This report was the output from the project.When one considers the population profile of a country, no longer is the emphasis upon mortality rates of younger people. As the years progress, enhancements to the quality of life have led to an increasingly ageing society. The emphasis globally has changed to provision for all age groups as a result. In this report, we determine how Information and Communication Technologies (ICTs) are being introduced through programmes by a variety of agencies into the lives of one particular population group – the silver surfer. The context of this report is the United KingdomFinal Published versio