777 resultados para online social network


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As Redes Sociais, enquanto estrutura social, são um sistema aberto, altamente dinâmico e susceptível de inovação (Castells, 2000) constituindo-se como um importante recurso para combater a pobreza e a exclusão social, através de uma acção concertada e coerente. No presente estudo, apresentam-se os resultados de um estudo qualitativo cujo objectivo foi o de conhecer os benefícios da actuação em rede como estratégia de combate à pobreza e exclusão social. Realizou-se uma entrevista semi-estruturada a 13 colaboradores de organizações, não-lucrativas, que operam em rede. As respostas foram analisadas a partir da metodologia qualitativa Consesual Qualitative Research (Clara Hill, 1997). Os resultados obtidos permitiram obter como principal atributo estratégico, da actuação em rede, a orientação para o processo, enquanto medida adaptável e geradora de resultados. As conclusões obtidas são discutidas quanto ao seu contributo para incentivar as políticas sociais que considerem o reconhecimento e activação da solidariedade social local. / ABSTRACT: Social Networks, as a social structure, are an open system, highly dynamic and capable of innovation (Castells, 2000) constituting itself as an important resource to combat Poverty and Social Exclusion, through a concerted and coherent action. ln this study, we present the results of a qualitative investigation whose aim was to know the benefits of building social networks of support in fighting against poverty and social exclusion. There were performed semi-structured interviews with 13 employees of non­profit organizations, operating in network. The responses were analyzed based on Consensual Qualitative Research (Clara Hill, 1997). The results have enabled the orientation to process as the main strategic attribute of the implementation Strategies of Social Network as an adaptive measure and as capable of generating results. The main conclusions are discussed in terms of its contribution to promote social policies that consider the recognition and activation of local charities.

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The purpose of this study is to analyze the existing literature on hospitality management from all the research papers published in The International Journal of Hospitality Management (IJHM) between 2008 and 2014. The authors apply bibliometric methods – in particular, author citation and co-citation analyses (ACA) – to identify the main research lines within this scientific field; in other words, its ‘intellectual structure’. Social network analysis (SNA) is also used to perform a visualization of this structure. The results of the analysis allow us to define the different research lines or fronts which shape the intellectual structure of research on hospitality management.

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Rapport de stage présenté en vue de l’obtention du grade Maître ès sciences (M.Sc.) en criminologie option stage en intervention clinique.

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I sistemi di Social Media Monitoring hanno l'obiettivo di analizzare dati provenienti da social media come social network, forum e blog (detti User-Generated Content) per trarre un quadro generale delle opinioni degli utenti a proposito di un particolare argomento. Il progetto di tesi si pone l'obiettivo di progettare e creare un prototipo per un sistema di Social Media Monitoring concentrato in particolare sull'analisi di contenuti provenienti da Twitter.

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Rapport de stage présenté en vue de l’obtention du grade Maître ès sciences (M.Sc.) en criminologie option stage en intervention clinique.

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Research into families of children and young people with disability maintain that parents or caregivers seem to experience higher levels of global stress than parents of children without disabilities, thereby presenting a high risk of developing disorders in their health and quality of life. The aim of this study is to understand the differences in parental stress and social support among groups of parents whose children have different disabilities in the context of parental adjustment to disability. Considering that adjustment is related to the effectiveness with which the family uses its resources and the support of their social network, we intend to analyse the differences of stress and social support among groups of parents of children with different problems and to clarify the relationships between the variables under study in order to adapt family intervention strategies. For this purpose a comparative, descriptive-correlational study was undertaken. The convenience sample included 152 parents of children with different disabilities (82 with intellectual disability, 37 with motor problems and 33 with autism) supported by schools and institutions in Viseu. The instruments used were: a Portuguese version of the Parenting Stress Index (Abidin, 1995), the Social Support Questionnaire – short version (Pinheiro & Ferreira, 2001) and a Parental Questionnaire (demographic and family data). Data were collected in schools and institutions that support people with disabilities, located in the Municipality of Viseu (Portugal). The results revealed significant differences between groups of parents in the partial results of parental stress, specifically in the Hyperactivity/Distract (DI), Acceptability (AC) and Adaptability (AD), dimensions of the Child Domain subscale (CD stress) and the Role Restriction (RO), dimension of Parent Domain subscale (PD stress). With regard to social support dimensions, we found significant differences between parents in the extent and availability of the social support network (SSQN).

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The growing popularity of social networks, and their impact on the daily lives of consumers, contributed to news organizations marking their presence on different online platforms. In the case of Facebook, a social network that began as a personal space, it has gradually transformed into a content-sharing space (Oeldorf-Hirsch & Sundar, 2015). Nowadays, Facebook is the second most viewed website in Portugal (Alexa, 2016), and therefore, it has become crucial for Portuguese news agencies to be present on this social network. Although television continues to be the main information source in Portugal, social networks, and specifically Facebook, are increasingly important in news consumption by users (ERC, 2015). This new way of news dissemination, as well as the proliferation that these contents reach in social networks, led to news agencies exploiting these new channels, both to attract new audiences, and to redirect users to their own websites (Castillo, El-Haddad, Pfeffer, & Stempeck, 2014). Thus, it is important to understand how, and what kind of content these agencies put on their Facebook channels, as well as the strategies they use to share these same contents. This study aims to understand how the main news channels of Portuguese TV (RTP3, SIC Notícias, and TVI24) manage and use the social network Facebook to share news contents. To this end, the authors collected quantitative data of all posts placed on Facebook between February 8 and February 14 2016. Approximately 1063 posts were collected and analysed from the three Facebook pages. The results indicate that two of the three channels extensively used their Facebook pages to share and target content to their official websites. Regarding the news sources and type of media used, the three Portuguese TV news channels use similar strategies. However, in what concerns the main themes and quantity of messages per day, as well as the level of redundancy of information, the three channels manage their pages differently.

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The growing popularity of social networks, and their impact on the daily lives of consumers, contributed to news organizations marking their presence on different online platforms. In the case of Facebook, a social network that began as a personal space, it has gradually transformed into a content-sharing space (Oeldorf-Hirsch & Sundar, 2015). Nowadays, Facebook is the second most viewed website in Portugal (Alexa, 2016), and therefore, it has become crucial for Portuguese news agencies to be present on this social network. Although television continues to be the main information source in Portugal, social networks, and specifically Facebook, are increasingly important in news consumption by users (ERC, 2015). This new way of news dissemination, as well as the proliferation that these contents reach in social networks, led to news agencies exploiting these new channels, both to attract new audiences, and to redirect users to their own websites (Castillo, El-Haddad, Pfeffer, & Stempeck, 2014). Thus, it is important to understand how, and what kind of content these agencies put on their Facebook channels, as well as the strategies they use to share these same contents. This study aims to understand how the main news channels of Portuguese TV (RTP3, SIC Notícias, and TVI24) manage and use the social network Facebook to share news contents. To this end, the authors collected quantitative data of all posts placed on Facebook between February 8 and February 14 2016. Approximately 1063 posts were collected and analysed from the three Facebook pages. The results indicate that two of the three channels extensively used their Facebook pages to share and target content to their official websites. Regarding the news sources and type of media used, the three Portuguese TV news channels use similar strategies. However, in what concerns the main thematic and quantity of messages per day, as well as the level of redundancy of information, the three channels operate their pages differently.

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Esta investigación describe la situación de cómo Youtube se ha convertido a partir de sus estrategias y plan de mercadeo en la plataforma número uno en variedad de clips de películas, vídeos musicales, video de blogs, entre otros; llegando a popularizarse como una red social. Las redes sociales han desarrollado una nueva forma de comunicar y son una herramienta fundamental para la creación de conocimiento colectivo, es el caso de YouTube buscador de contenido audiovisual y red social que permite a millones de usuarios conectarse alrededor del mundo. Esta plataforma rompe las barreras culturales y de comunicación que anteriormente existían a falta de internet. En este sentido se pretende analizar a YouTube desde una perspectiva administrativa enfocada en el área de mercadeo.

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Resumo: Este artigo é uma súmula de um diagnóstico social, coordenado pelos autores, que teve como objetivo compreender as dinâmicas e as relações inter e intra organizacionais das Misericórdias do distrito de Évora. O trabalho desenvolvido tem por base uma metodologia de diagnóstico desenvolvida pelos autores deste artigo, tendo como estratégia analítica a análise de redes sociais e a análise prospetiva, através das quais se elabora um quadro sobre o estado atual das Misericórdias, procede-se a um mapeamento da rede e perspetivam-se estratégias de ação coletiva para as instituições. Palavras-Chave: Misericórdias, diagnóstico social, estratégias de ação coletiva. Abstract: This article is a summary of a social diagnosis, coordinated by the authors, which aimed to understand the dynamics and inter and intra organizational relationships of the Mercies of the Évora district. The work is based on a diagnostic methodology developed by the authors of this article, the analytical strategy to social network analysis and prospective analysis, through which draw up a picture of the current state of Mercies, proceed to a mapping network and perspetivam up collective action strategies for the institutions. Keywords: Mercies, social diagnosis, collective action strategies.

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Online social networks, user-created content and participatory media are often still ignored by professionals, denounced in the press and banned in schools. but the potential of digital literacy should not be underestimated. Hartley reassesses the historical and global context, commercial and cultural dynamics and the potential of popular productivity through analysis of the use of digital media in various domains, including creative industries, digital storytelling, YouTube, journalism and mediated fashion.

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This chapter investigates the phenomenon of fashion from the perspective of ‘the look.’ This is achieved by the wearer (as opposed to the designer) and also forms the basis of fashion media, where it represents the ‘decisive moment’ of photography. The chapter argues that the evolving ‘look’ of fashion can be analysed to identify tensions between novelty and emulation, the unique and the universal, in contemporary consumer culture and status-based social-network markets. It explores the work of fashion photographer Corinne Day and artist Olga Tobreluts to identify the theme of ‘risk culture.’

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In this chapter, we frame YouTube as an example of “co-creative” culture – whatever YouTube is, it is produced dynamically (that is, as an ongoing process, over time) as a result of many interconnected instances of participation, by many different people. In order to understand these co-creative relationships, it is important not to focus exclusively on how the “ordinary consumer” or “amateur producer,” are participating in YouTube; rather, we argue it is necessary to include the activities of “traditional media” companies and media professionals, and more importantly, the new models of media entrepreneurialism that are grounded in YouTube’s “grassroots” culture. Hence, this chapter focuses the role that “YouTube stars” – highly visible and successful “homegrown” performers and producers – play in modelling and negotiating these co-creative relationships within the context of YouTube’s social network; and the new models of entrepreneurship within participatory culture that they represent.

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In Australia, a range of Federal Government services have been provided online for some time, but direct, online citizen consultation and involvement in processes of governance is relatively new. Moves towards more extensive citizen involvement in legislative processes are now being driven in a “top-down” fashion by government agencies, or in a “bottom-up” manner by individuals and third-sector organisations. This chapter focusses on one example from each of these categories, as well as discussing the presence of individual politicians in online social networking spaces. It argues that only a combination of these approaches can achieve effective consultation between citizens and policymakers. Existing at a remove from government sites and the frameworks for public communication which govern them, bottom-up consultation tools may provide a better chance for functioning, self-organising user communities to emerge, but they are also more easily ignored by governments not directly involved in their running. Top-down consultation tools, on the other hand, may seem to provide a more direct line of communication to relevant government officials, but for that reason are also more likely to be swamped by users who wish simply to register their dissent rather than engage in discussion. The challenge for governments, politicians, and user communities alike is to develop spaces in which productive and undisrupted exchanges between citizens and policymakers can take place.

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A great challenge exists today: how to reach youth (a.k.a. the iYGeneration) who consume multiple media concurrently, who can access information on demand, and who have intertwined virtual social media networks in their lives. Our research finds that Australian youth multi-task and rarely use traditional media, although significant differences between males and females, as well as late tweens and 20-somethings, exist. Technology convergence facilitates two-way dialogue, allowing growing social interactions to occur in their technological environments. Our findings show that in order for marketing communication professionals to effectively communicate with this market, it is crucial to know exactly how the iYGeneration use media, which media they use, and when they use it.