scholarly journals Análisis de la dinámica, la estructura y el contenido de los mensajes de Twitter: violencia sexual en #Cuéntalo

2022 ◽  
Author(s):  
Modesto Escobar ◽  
Elena Gil Moreno ◽  
Cristina Calvo López
Keyword(s):  
Social Networks ◽  
Content Analysis ◽  
Sexual Violence ◽  
Online Social Networks ◽  
Public Information ◽  
Redes Sociales ◽  
Social Scientists ◽  
New Type ◽  
Shared Narrative

Las redes sociales online se han ido convirtiendo en uno de los principales vehículos de comunicación y una de las mayores fuentes de información de actualidad. Esta creciente popularidad deja en evidencia la importancia de que los científicos sociales seamos capaces de analizar, interpretar y comprender en profundidad este nuevo tipo de herramientas. Este artículo tiene como objetivo mostrar los diversos métodos de análisis de la información pública obtenida a partir de una de estas redes, Twitter. Para ello tomamos como ejemplificación explicativa el caso #Cuéntalo, un episodio de narrativa compartida iniciado en esta red entre los días 26 y 28 de abril de 2018 tras la conocida sentencia de “La Manada”. A través de este caso se presentan aquí distintas metodologías para el estudio de los contenidos transmitidos, que van desde los análisis descriptivos más elementales hasta los análisis de contenido, pasando por la clasificación de actores relevantes y el descubrimiento de la estructura de las relaciones entre los protagonistas y sus mensajes. Los resultados muestran cómo esta polémica sentencia derivó en una conversación digital viral donde distintas usuarias (en especial periodistas, escritoras y activistas feministas) comenzaron a compartir sus relatos de situaciones de violencia sexual vividas por las participantes o sus conocidas usando esta etiqueta, siendo capaces de identificar a las principales protagonistas, las distintas relaciones que establecieron entre ellas y sus mensajes y los principales temas que se conformaron en torno a ellos. Online social networks have become one of the main communication vehicles and one of the greatest sources of current information. This growing popularity shows the importance of social scientists being able to analyze, interpret and understand in depth this new type of tools. This article aims to show the diverse methods of analysis of public information obtained from one of these networks, Twitter. To do this, we take as an explanatory example the case of #Cuéntalo, an episode of shared narrative that began on this network between April 26 and 28, 2018 after the well-known sentence of “La Manada”. Through this case, we present different methodologies for the study of broadcasted content, ranging from the most elementary descriptive tools to content analysis, passing through the classification of relevant actors and the discovery of the structure of the relationships amongst their protagonists and their messages. The results show how this controversial sentence led to a viral digital conversation where different users (especially journalists, writers, feminists and influencers) began to share their stories of situations of sexual violence experienced by the participants or their acquaintances using this label. Through this analysis, it was possible to identify the main protagonists, the different relationships that they established between them and their messages and the main themes that were formed around them.

scholarly journals Mujeres empresarias en el uso de la web 2.0: discursos de un preludio / Entrepreneur Women in the Use of Web 2.0: Speeches of a Prelude

2014 ◽  
Vol 3 (2) ◽  
Author(s):  
Mª del Rosario Rodríguez Díaz ◽  
Mª José González Río ◽  
Mª Ángeles Rebollo Catalán
Keyword(s):  
Social Networks ◽  
Web 2.0 ◽  
Online Social Networks ◽  
Early Stage ◽  
Strategic Communication ◽  
Management Tool ◽  
Structured Interviews ◽  
Redes Sociales ◽  
Stage Of Development ◽  
On Line

ABSTRACTThis paper presents the main results of an investigation whose purpose is to investigate the adoption of on-line social networks in SMEs run by women. The base assumption is that the use of networks as a strategic communication element is still at an early stage of development, far from being an established practice. Our interest in this study is to determine the willingness and motivations of entrepreneurs in using these networks, as well as utilities and difficulties they have faced. Our goal is to visualize the change of attitude and competences that entrepreneurs are imprinting on their businesses within the competitive environment they operate in. Ultimately, we are interested in studying the perception of women-entrepreneurs regarding the adoption of online social networks to the extent where they are, as an additional management tool. We find ourselves facing a new field of knowledge on which there are very few references and very little research has been carried. Hence, this study has a primarily qualitative and exploratory purpose. To obtain the needed information we held semi-structured interviews to fourteen Andalusian entrepreneurs, coming from different business fields. The main findings were that just less than a half of them used them, or implemented them in their companies, as communication tools. The others, depending on to the size of their business, adopted them as an extension of the personal use in which they had been started.RESUMENEste trabajo presenta los principales resultados de una investigación cuya finalidad es conocer la adopción de las redes sociales on-line en las pymes dirigidas por mujeres. Se parte de la base de que el uso de redes, como elemento estratégico de comunicación, se encuentra todavía en una fase incipiente de desarrollo, lejos aún de ser una práctica consolidada. Nuestro interés en este trabajo es conocer la predisposición y motivaciones de las empresarias hacia el uso estas redes, así como las utilidades y dificultades a las que han de enfrentarse. Nos interesa visibilizar el cambio actitudinal y competencial que las empresarias están imprimiendo en sus empresas dentro del marco competitivo en el que se encuentran. En definitiva, nos interesa estudiar la percepción que tienen las empresarias sobre el uso de las redes sociales online en la medida en que están insertas, como una herramienta más de gestión empresarial. Nos situamos ante un nuevo ámbito de conocimiento sobre el que apenas existen referencias bibliográficas ni se ha realizado apenas investigación; de ahí que la investigación tenga una finalidad fundamentalmente exploratoria y de carácter cualitativo. Para la obtención de la información se realizaron catorce entrevistas semi-estructuradas entre empresarias andaluzas de distintos sectores de actividad. Entre los principales resultados encontramos que algo menos de la mitad de ellas las utilizan, o están implantadas en sus empresas, como herramientas de comunicación. El resto, y relacionado con el tamaño de sus negocios, las utilizan como una prolongación del uso personal en el que se iniciaron.

scholarly journals JORNALISMO REGIONAL NAS REDES SOCIAIS: a cobertura político-eleitoral na fanpage do jornal o estado do Maranhão

2018 ◽  
Vol 4 (6) ◽  
pp. 347-381
Author(s):  
Michele Goulart Massuchin ◽  
Regilson Furtado Borges
Keyword(s):  
Social Networks ◽  
Content Analysis ◽  
Social Network ◽  
Methodological Approach ◽  
The Political ◽  
Redes Sociales ◽  
Digital Part ◽  
Palabras Clave ◽  
The Social ◽  
La Red

Este artigo apresenta uma análise sobre como o jornal O Estado do Maranhão (MA) se apropria da sua página no Facebook como espaço para difundir conteúdo jornalístico. A abordagem metodológica é quantitativa e qualitativa a partir da análise do conteúdo de 608 posts extraídos da fanpage do jornal e de entrevista com a responsável pela versão digital do veículo. A pesquisa tem por objetivo analisar as características dos conteúdos distribuídos pela rede social, especialmente observando o espaço destinado para temas políticos e eleitorais. A análise trabalha com as seguintes características: temas, tema eleitoral, abrangência, valência e interação. Como resultado principal ressalta-se que O Estado do Maranhão concedeu espaço considerável para o tema político-eleitoral, com baixa presença de entretenimento.   PALAVRAS-CHAVE: Jornalismo; redes sociais; eleições.   ABSTRACT This article presents an analysis of how the newspaper O Estado de Maranhão (MA) appropriates the Facebook page as a space for disseminating journalistic content. The methodological approach is quantitative and qualitative from the content analysis of 608 posts extracted from the fanpage of the newspaper and interview with the responsible for digital part of the vehicle. The research aims to analyze the characteristics of the contents distributed by the social network, especially observing the space destined for electoral subjects. The analysis discuses these characteristics: themes, electoral theme, scope and engagement. As a main result, O Estado do Maranhão granted considerable space for the political-electoral theme.   KEYWORDS: journalism; social networks; elections.     RESUMEN Este artículo presenta un análisis sobre cómo el diario El Estado de Maranhão (MA) se apropia de su página en Facebook como espacio para difundir contenido periodístico. El enfoque metodológico es cuantitativo y cualitativo a partir del análisis del contenido de 608 posts extraídos de la fanpage del periódico y de entrevista con la responsable de la parte digital del vehículo. La investigación tiene por objetivo analizar las características de los contenidos distribuidos por la red social, especialmente observando el espacio destinado a temas electorales. El análisis trabaja con las siguientes características: temas, tema electoral, alcance y la relación com os lectores. Como resultado principal se resalta que el Estado de Maranhão concedió espacio considerable para el tema político-electoral.   PALABRAS CLAVE: periodismo, redes sociales, elecciones.  

scholarly journals Systematic review of the current state of research on Online Social Networks: Taxonomy on experience of use

Comunicar ◽  
2019 ◽  
Vol 27 (60) ◽  
pp. 81-91 ◽  
Author(s):  
Miguel-Ángel Pertegal-Vega ◽  
Alfredo Oliva-Delgado ◽  
Ana Rodríguez-Meirinhos
Keyword(s):  
Systematic Review ◽  
Social Networks ◽  
User Experience ◽  
Psychosocial Development ◽  
Online Social Networks ◽  
Social Processes ◽  
Redes Sociales ◽  
Eligibility Criteria ◽  
Identity Processes ◽  
Revisión Sistemática

The widespread use of online social networks (OSN) among young people has been accompanied by an increase of publications about them and their effects on the psychosocial development of users. Previous panoramic reviews on OSN research are now outdated and do not provide a comprehensive view of the complexity of the user experience. The aims of this systematic review were three: to identify quantitative studies on OSN; to build a taxonomy about the user experience; and to classify studied variables in the topics and subtopics. The literature search and review according to PICoS strategy led to 546 identified publications that met the eligibility criteria. The taxonomy included nine major topics: overall use; activities and types of use; perceptions and attitudes OSN; the social network of online contacts; needs and motives for use; profile and privacy management; social processes; identity processes; and cognitive-emotional processes related to use of OSN. The three most studied topics were: overall use; activities and types of use; and social processes related to use of OSN. Classification and quantification of the different variables studied about the users’ experience is detailed. Several theoretical perspectives are discussed, as well as the gaps and challenges in OSN research. The proposed taxonomy could be useful for researchers to better delineate the aims of future studies. La generalización del uso de redes sociales en jóvenes ha supuesto un incremento notable de las publicaciones sobre ellas y sobre sus efectos en el desarrollo psicosocial de los usuarios. Las tentativas previas de revisión panorámica sobre redes quedaron desfasadas y no aportan una visión comprehensiva de la complejidad de la experiencia de uso. Los objetivos de esta revisión sistemática actualizada fueron: identificar estudios cuantitativos sobre redes; construir una taxonomía sobre la experiencia de uso; y clasificar las variables estudiadas en temas y subtemas. La búsqueda y revisión de literatura siguiendo la estrategia PICoS identificó 546 estudios que cumplían los criterios de inclusión. La taxonomía incluyó nueve grandes temáticas investigadas: descripción y cuantificación del uso; actividades y tipos de uso; percepción y actitudes influyentes en el uso; red social de contactos; necesidades y motivos de uso; gestión del perfil y privacidad; procesos sociales; procesos identitarios; y procesos cognitivos-emocionales. Los tres temas más estudiados fueron: la descripción y cuantificación del uso; las actividades y tipos de uso; y los procesos sociales relacionados con el uso. Se detalla la clasificación, cuantificación e integración de las diversas variables estudiadas sobre la experiencia de uso. Las diferentes tradiciones de estudio, así como las lagunas, problemas y retos de la investigación sobre redes son discutidas. Dicha taxonomía será de utilidad para que investigadores puedan encuadrar mejor los objetivos de futuros estudios.

Privacy in Online Social Networks

2021 ◽  
pp. 2078-2109
Author(s):  
Ramanpreet Kaur ◽  
Tomaž Klobučar ◽  
Dušan Gabrijelčič
Keyword(s):  
Social Networks ◽  
Social Media ◽  
Online Social Networks ◽  
Privacy Protection ◽  
Privacy Preservation ◽  
Mitigation Strategies ◽  
Research Issues ◽  
Privacy Requirements ◽  
Privacy Threats

This chapter is concerned with the identification of the privacy threats to provide a feedback to the users so that they can make an informed decision based on their desired level of privacy. To achieve this goal, Solove's taxonomy of privacy violations is refined to incorporate the modern challenges to the privacy posed by the evolution of social networks. This work emphasizes on the fact that the privacy protection should be a joint effort of social network owners and users, and provides a classification of mitigation strategies according to the party responsible for taking these countermeasures. In addition, it highlights the key research issues to guide the research in the field of privacy preservation. This chapter can serve as a first step to comprehend the privacy requirements of online users and educate the users about their choices and actions in social media.

scholarly journals Diferencias de género en la comunicación de las y los “influencers”: el caso de los instagramers gastronómicos=Gender differences in influencer communication: the case of gastronomic instagramers

2021 ◽  
pp. 536
Author(s):  
Laura Herrero Ruiz ◽  
Marián Navarro-Beltrá
Keyword(s):  
Gender Differences ◽  
Social Networks ◽  
Content Analysis ◽  
Gender Stereotype ◽  
Quantitative Methodology ◽  
Redes Sociales ◽  
Men And Women ◽  
Discursive Strategies

<p><strong>Resumen</strong></p><p>Pese a la existencia de estudios que demuestran que hombres y mujeres utilizan estrategias discursivas diferentes, no se ha prestado atención al análisis de estas desemejanzas en las redes sociales. Así, se pretende analizar si se producen diferencias de género en la comunicación que se efectúa en Instagram y se examina el caso de los y las <em>influencers</em> gastronómicos. Se utiliza la metodología cuantitativa y se realiza un análisis de contenido de 339 publicaciones de Instagram llevadas a cabo por 10 <em>influencers </em>gastronómicos (5 mujeres y 5 hombres). Los principales resultados muestran que existe diferencia en la comunicación que hombres y mujeres realizan, suscitándose un estereotipo de género en el que son ellas las que toman más presencia.</p><p><strong>Abstract</strong></p><p>Despite the existence of studies that show that men and women use different discursive strategies, no attention has been paid to the analysis of these dissimilarities in social networks. Thus, it is intended to analyze whether there are gender differences in the communication that takes place on Instagram and examines the case of gastronomic influencers. The quantitative methodology is used and a content analysis of 339 Instagram posts made by 10 gastronomic influencers (5 women and 5 men) is carried out. The main results show that there is a difference in the communication that men and women carry out, giving rise to a gender stereotype in which they are the ones who take more presence.</p>

scholarly journals Artificial and Natural Topic Detection in Online Social Networks

2017 ◽  
Vol 10 (1) ◽  
pp. 80-98
Author(s):  
Sylvio Barbon Jr ◽  
Gabriel Marques Tavares ◽  
Guilherme Sakaji Kido
Keyword(s):  
Social Networks ◽  
Social Interactions ◽  
Online Social Networks ◽  
Topic Detection ◽  
Privacy And Security ◽  
Security Issues ◽  
Textual Content

Online Social Networks (OSNs), such as Twitter, offer attractive means of social interactions and communications, but also raise privacy and security issues. The OSNs provide valuable information to marketing and competitiveness based on users posts and opinions stored inside a huge volume of data from several themes, topics, and subjects. In order to mining the topics discussed on an OSN we present a novel application of Louvain method for TopicModeling based on communities detection in graphs by modularity. The proposed approach succeeded in finding topics in five different datasets composed of textual content from Twitter and Youtube. Another important contribution achieved was about the presence of texts posted by spammers. In this case, a particular behavior observed by graph community architecture (density and degree) allows the indication of a topic strength and the classification of it as natural or artificial. The later created by the spammers on OSNs.

scholarly journals Press X Governement

2021 ◽  
Vol 17 (3) ◽  
pp. 562-595
Author(s):  
Carla Montuori Fernandes ◽  
Luiz Ademir de Oliveira ◽  
Mayra Regina Coimbra ◽  
Mariane Motta de Campos
Keyword(s):  
Social Networks ◽  
Content Analysis ◽  
Social Network ◽  
Support Network ◽  
Redes Sociales ◽  
Health Crisis ◽  
The Social ◽  
The Press ◽  
La Red ◽  
Analysis Of Social Networks

ABSTRACT – This paper begins with a discussion of the concept of populism in order to analyze how Jair Bolsonaro’s criticisms of the press circulated on the social network Twitter at a time when Brazil had recorded the highest number of covid-related deaths, in the first week of March 2021. This paper presupposes that the president’s support network incorporated the populist binary rhetoric of “us” against a “corrupt elite” which is responsible for conspiring and amplifying the effects of the health crisis in the country. As a methodology, we opted for a mixed proposal based on content analysis and analysis of social networks. As a result, we found that the tweets from Bolsonaro supporters claim that the press is corrupt, and manipulates and harasses the president in its coverage of the pandemic. RESUMO – O artigo parte da discussão do conceito de populismo, com o objetivo de analisar como as críticas de Jair Bolsonaro à imprensa circularam na rede social Twitter no momento em que o Brasil atingia o maior número de mortos pela covid-19, na primeira semana de março de 2021. O texto traz como hipótese que a rede de apoio ao presidente incorporou a retórica binarista do “nós” contra uma “elite corrupta” que é responsável por conspirar e ampliar os efeitos da crise sanitária no país. Como metodologia, optou-se por uma proposta mista ancorada na análise de redes sociais e análise de conteúdo. Como resultado, constatou-se que os tweets dos apoiadores de Bolsonaro associaram a imprensa atributos de corrupção, manipulação e perseguição ao líder na cobertura contra uma “elite corrupta” e atribuiu a imprensa o caráter dos efeitos da pandemia. RESUMEN - Artículo de la discusión del concepto de populismo, con el fin de analizar cómo circularon en la red social Twitter el comunicado de prensa de Jair Bolsonaro al equipo cuando Brasil alcanzó el mayor número de muertes por covid-19, en la primera semana de marzo de 2021. El texto plantea la hipótesis de que la red de apoyo al presidente incorporó la retórica del binarismo populista del “nosotros” frente a una “élite corrupta” y atribuyó a la prensa el carácter de enemigo del gobierno, responsable de conspirar y amplificar los efectos de la salud en el pais. Como metodología, optamos por una propuesta mixta anclada en el análisis de redes sociales y análisis de contenido. Como resultado, se encontró que los tuits de simpatizantes de Bolsonaro asociaron a la prensa con atributos de corrupción, manipulación y acoso al líder para cubrir los efectos de la pandemia.

scholarly journals Evaluation of Named Entity Recognition Algorithms in Short Texts

2017 ◽  
Author(s):  
Edgar Casasola Murillo ◽  
Raquel Fonseca
Keyword(s):  
Social Networks ◽  
Sentiment Analysis ◽  
Named Entity Recognition ◽  
Entity Recognition ◽  
Redes Sociales ◽  
Named Entity ◽  
Processing Strategies ◽  
New Type ◽  
Manual Processing ◽  
The Given

Abstract: One of the major consequences of the growth of social networks has been the generation of huge volumes of content. The text that is generated in social networks constitutes a new type of content, that is short, informal, lacking grammar in some cases, and noise prone. Given the volume of information that is produced every day, a manual processing of this data is unpractical, causing the need of exploring and applying automatic processing strategies, like Entity Recognition (ER). It becomes necessary to evaluate the performance of traditional ER algorithms in corpus with those characteristics. This paper presents the results of applying AlchemyAPI y Dandelion API algorithms in a corpus provided by The SemEval-2015 Aspect Based Sentiment Analysis Conference. The entities recognized by each algorithm were compared against the ones annotated in the collection in order to calculate their precision and recall. Dandelion API got better results than AlchemyAPI with the given corpus.  Spanish Abstract: Una de las principales consecuencias del auge actual de las redes sociales es la generación de grandes volúmenes de información. El texto generado en estas redes corresponde a un nuevo género de texto: corto, informal, gramaticalmente deficiente y propenso a ruido. Debido a la tasa de producción de la información, el procesamiento manual resulta poco práctico, surgiendo así la necesidad de aplicar estrategias de procesamiento automático, como Reconocimiento de Entidades (RE). Debido a las características del contenido, surge además la necesidad de evaluar el desempeño de los algoritmos tradicionales, en corpus extraídos de estas redes sociales. Este trabajo presenta los resultados obtenidos al aplicar los algoritmos de AlchemyAPI y Dandelion API en un corpus provisto por la conferencia The SemEval-2015 Aspect Based Sentiment Analysis. Las entidades reconocidas por cada algoritmo fueron comparadas con las anotadas en la colección, para calcular su precisión y exhaustividad. Dandelion API obtuvo mejores resultados que AlchemyAPI en el corpus dado.

scholarly journals Anticollusion Attack Strategy Combining Trust Metrics and Secret Sharing for Friendships Protection

2021 ◽  
Vol 2021 ◽  
pp. 1-14
Author(s):  
Junfeng Tian ◽  
Yue Li
Keyword(s):  
Social Networks ◽  
Secret Sharing ◽  
Online Social Networks ◽  
Instant Messaging ◽  
Online Interaction ◽  
Collusion Attacks ◽  
New Type ◽  
Trust Metric ◽  
Trust Metrics ◽  
Attack Strategy

Online social networks provide users with services such as online interaction, instant messaging, and information sharing. The friend search engine, a new type of social application, provides users with the service for querying the list of other individuals’ friends. Currently, the existing research focuses on independent attacks for friend search engines while ignoring the more complicated collusion attacks, which can expose more friendships that users are not willing to share. Compared with independent attackers, collusion attackers share query results by cooperating with each other. In this article, we propose a resistance strategy against collusion attacks to protect the friendship privacy. The proposed trust metric is based on users’ behaviors and is combined with Shamir’s secret sharing system, which can transform friendships into secrets. Through secret distribution and reconfiguration, only the participants who meet the query requirements can successfully reconstruct the secret, while the participants who do not meet the query conditions cannot successfully obtain the secret fragments even if they obtain the secret fragments. Experiments are conducted to verify the effectiveness of the proposed strategy and proved that this strategy can greatly limit the number of malicious attackers, greatly reduce the probability of successful collusion attacks, and reduce the number of victims.

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