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Thesis (M.A. (Media Studies)) --University of Limpopo, 2013 / Social Networking Sites (SNS) are quickly becoming some of the most popular tools for social interaction and information exchange. This study investigates the benefits and risks of social networks by comparing two schools in Capricorn district namely Sekitla High School and Capricorn High School. Through increased internet and media literacy – ensuring all young people develop the skills to critically understand, analyse and create media content – these challenges can overcome and risks mitigated in a way that ensures the many benefits of SNS can be realised. The results reveal great significant difference in the online activity patterns between men and women. Girls tend to be in great danger than the boys. There is a disparity between the genders in terms of their attitudes, behaviours, and needs. Therefore the study concludes that there are certain risks in social networking and they can be overcome if the learners are more willing to help their teachers and parents by disclosing any information that can be a threat to them and their education by mainly using social networks for educational purposes. Key words; Gender, social networks, internet, benefits, risks, learners

Thesis (M.A. (Media Studies)) --University of Limpopo, 2013 / Social Networking Sites (SNS) are quickly becoming some of the most popular tools for social interaction and information exchange. This study investigates the benefits and risks of social networks by comparing two schools in Capricorn district namely Sekitla High School and Capricorn High School. Through increased internet and media literacy – ensuring all young people develop the skills to critically understand, analyse and create media content – these challenges can overcome and risks mitigated in a way that ensures the many benefits of SNS can be realised. The results reveal great significant difference in the online activity patterns between men and women. Girls tend to be in great danger than the boys. There is a disparity between the genders in terms of their attitudes, behaviours, and needs. Therefore the study concludes that there are certain risks in social networking and they can be overcome if the learners are more willing to help their teachers and parents by disclosing any information that can be a threat to them and their education by mainly using social networks for educational purposes. Key words; Gender, social networks, internet, benefits, risks, learners

Friendster.com was launched in California in 2002 with 20 users. Today, it has more than 27 million members and it is especially popular among Southeast Asian women. It differs from other online dating sites in that users must be approved before they can become part of a user’s personal network. This study explores what may have made the site so attractive, as well as how its users represent themselves in their personal profiles. Drawing on social constructionist and feminist theories, this thesis employed qualitative content analysis and survey methodologies to address the following questions: (1) How does Friendster.com portray its role in terms of getting people together? As a dating site or otherwise? (2) How do Southeast Asian women in these two age groups (18-21 and 27- 30) construct themselves on Friendster.com? (3) Do Southeast Asian women join Friendster.com to connect with the one? If not, what are their reasons for joining the site? (4) What are Southeast Asian women’s on- and off-line blind-date standards and practices? The research examines the choice of words and pictures from 60 Friendster users’ profiles by using qualitative content analysis as the methodology. Preliminary findings suggest that the site serves as a new safer form of an online dating service, and that its users aggressively sell themselves as a result. Moreover, the definition of blind-date is socially constructed. / Thesis (M.A.)--Wichita State University, College of Liberal Arts and Sciences, Elliott School of Communication / "May 2006." / Includes bibliographic references (leaves 74-80).

Orientador: Leonardo de Souza Mendes / Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Eletrica e de Computação / Made available in DSpace on 2018-08-15T01:26:13Z (GMT). No. of bitstreams: 1 Ignatowicz_Eder_M.pdf: 4218914 bytes, checksum: 14f0712c40656a24b891d1c63cc5331d (MD5) Previous issue date: 2009 / Resumo: Guiado pelo crescente número de projetos de cidades digitais, o objetivo principal deste trabalho é propor uma arquitetura e um modelo organizacional de intercâmbio de informações em uma cidade digital construindo uma infra-estrutura de disponibilização e consumo de serviços pelos cidadãos. Este modelo tem como objetivo promover o acesso do cidadão aos serviços da cidade digital e prover meios de fácil e ampla disponibilização e divulgação destes serviços a iniciativa pública e privada por meio da arquitetura apresentada neste trabalho. Desta forma, podemos garantir que a informação ou serviço possa ser rapidamente localizada e transmitida entre os setores públicos e privado, criando assim um impulso na economia local. Este modelo é validado por meio do desenvolvimento de um portal comunitário construído sobre uma rede peer-to peer (P2P) e baseado no modelo MVC (Model-View-Controller) modificado para quatro camadas. Este portal utiliza um middleware para interconectar os mais variados segmentos da sociedade. / Abstract: Support by the growing of digital cities projects, the main goal of this work is to propose an architecture and an organizational model of information exchange in a digital city building an infrastructure of deploying and consumption of services by citizens. This model aim to promote citizen access to city services and provide easy and wide digital media availability and dissemination of these services to public and private initiative through the architecture presented. So we can ensure that the information or service can be quickly located and exchanged between the public and private sectors, thus creating a rise in the local economy. This model is validated through the development of a Community Portal built on a peer-to peer (P2P) and based on the MVC (Model-View-Controller) modified(four layers). This website uses a middleware to interconnect the different segments of society. / Mestrado / Telecomunicações e Telemática / Mestre em Engenharia Elétrica

University of Macau / Faculty of Social Sciences and Humanities / Department of Communication

Rural Internet connectivity projects aimed at bridging the digital divide have mushroomed across many developing countries. Most of the projects are deployed as community centred projects. In most of the cases the initial deployment of these projects is funded by governments, multilateral institutions and non-governmental organizations. After the initial deployment, financial sustainability remains one of the greatest challenges facing these projects. In the light of this, externally funded ICT4D interventions should just be used for “bootstrapping” purposes. The communities should be “groomed” to take care of and sustain these projects, eliminating as soon as possible a dependency on external funding. This master thesis presents the design and the implementation of a generic architecture for the management of the costs associated with running a computer network connected to the Internet, The proposed system, called the Network Revenue Management System, enables a network to generate revenue, by charging users for the utilization of network resources. The novelty of the system resides in its flexibility and adaptability, which allow the exploration of both conventional and non-conventional billing options, via the use of suitable ‘adapters’. The final goal of the exploration made possible by this system is the establishment of what is regarded as equitable charging in rural, marginalized communities - such as the community in Dwesa, South Africa.

This project examined the need for continuing education for teachers, particularly in the area of technology integration. It includes an exploration of the interdependence of technology and pedagogy. It developed an on-line extended community of practice to support professional educators attempting to implement Inspiration®, a commercial software application. The project presents a research-based justification for employing cognitive mapping strategies in a wide variety of pedagogical contexts, provides a dynamic list of examples demonstrating concrete applications which are connected to content and technology standards, and examines current design features for websites.

Indiana University-Purdue University Indianapolis (IUPUI) / Digital traces left by a user of an on-line social networking service can be abused by a malicious party to compromise the person’s privacy. This is exacerbated by the increasing overlap in user-bases among various services. To demonstrate the feasibility of abuse and raise public awareness of this issue, I propose an algorithm, Seed and Grow, to identify users from an anonymized social graph based solely on graph structure. The algorithm first identifies a seed sub-graph either planted by an attacker or divulged by collusion of a small group of users, and then grows the seed larger based on the attacker’s existing knowledge of the users’ social relations. This work identifies and relaxes implicit assumptions taken by previous works, eliminates arbitrary parameters, and improves identification effectiveness and accuracy. Experiment results on real-world collected datasets further corroborate my expectation and claim.