Maria C F Rocha | UFBA - Federal University of Bahia (original) (raw)

Papers by Maria C F Rocha

Research paper thumbnail of Seleção de Ferramenta CASE para o Estado da Bahia – Um caso de uso da NBR ISO/IEC 14102/1999

Anais do I Simpósio Brasileiro de Qualidade de Software (SBQS 2002), 2002

O presente artigo pretende analisar o processo de avaliação e seleção de ferramenta CASE para o E... more O presente artigo pretende analisar o processo de avaliação e seleção de ferramenta CASE para o Estado da Bahia, com o objetivo de identificar pontos relevantes da experiência e verificar as condições mais prováveis para a ocorrência de aplicações da NBR ISO/IEC 14102/1999 congruentes com as práticas preconizadas pelo novo modelo de gerenciamento.

Research paper thumbnail of Colaboração e participação na cidade em rede: pesquisa exploratória

Trabalho apresentado no XIV ENANPUR - Encontro Nacional da ANPUR, Maio de 2011, Rio de Janeiro

Research paper thumbnail of GT10 - 1021 Colaboração e Participação Na Cidade Em Rede: Pesquisa Exploratória

Research paper thumbnail of Portal De Informações Geográficas: Projeto Geoportal

cumincades.scix.net

Geographic information website: the GeoPortal project This paper presents a project that had as o... more Geographic information website: the GeoPortal project This paper presents a project that had as objective to complete a conceptual design of a Geographical Information portal for Bahia State, in Brazil. The GeoPortal is an important Spatial Data Infrastructure component that fairly diffuses the spatial data and geographical information that government and private sector collect and maintain. Nowadays Internet is the best way to give visibility to efforts to know and deal with events and objects that occurs in the geographical space. The portal has to convey information about spatial data (metadata) and to provide links to distributed spatial databases and all geodata site producers. It is showed here technological solutions proposed. The geoportal has been designed as a way to lay prime foundations to the Bahia State Spatial Data Infrastructure by improving geographical data and information visibility. Additionally it will offer new e-Government services in the future.

Research paper thumbnail of Accesso alla città tramite nuove forme di sociabilità - esempi di uso dei social network in Brasile

Territorio Italia, 2014

Questo articolo presenta esempi di nuove forme di sociabilità possibili in città e negli spazi pu... more Questo articolo presenta esempi di nuove forme di sociabilità possibili in città e negli spazi pubblici urbani grazie all'utilizzo dei social network. Prima di descrivere alcuni esempi brasiliani recenti, l'articolo fornisce un'introduzione all'uso di Internet come spazio in grado di favorire lo sviluppo di una nuova sociabilità basata su una cultura collaborativa massiva. In questo contesto, i social network sono visti come ambiente privilegiato per la condivisione di opinioni e luogo di invito alle azioni che riconfigurano lo spazio urbano e il suo uso. Gli esempi riportati si riferiscono ad azioni di gruppi sociali originate e supportate dalle piattaforme maggiormente utilizzate per l'iterazione sociale. Tali esempi contribuiscono alla riflessione sulla formazione di ciò che potremmo definire "la città come un social network", che muove dall'applicazione delle tecnologie di comunicazione anche in ambito urbano.

Research paper thumbnail of Accessing the city through new forms of sociability – examples of use of digital social networks in Brazil

Territorio Italia, 2014

This article presents examples of new forms of sociability in the city and in the urban public sp... more This article presents examples of new forms of sociability in the city and in the urban public spaces by the use of digital social networks. The article provides an introduction to the use of the Internet as a space that fosters the development of a new sociability based on a massive collaborative culture. Then it presents recent Brazilian examples. In this context, the social networks are seen as a privileged space to share opinions and locate calls to actions that reconfigure urban space – its use and sometimes the space itself. The examples are related to social groups action on the Brazilian cities that have been originated and supported by the platforms used for iteration via social networks. These examples can bring benefits to the reflection on the formation of what might be called "the city as a social network" in part because of the current use and ubiquity of communication technologies in the city.

Research paper thumbnail of Establishing a sub-national SDI in Bahia state (Brazil)—its limits and possibilities

Urban and Regional Data Management, 2009

ABSTRACT: This paper describes the process of implementing a sub-national Spatial Data Infrastruc... more ABSTRACT: This paper describes the process of implementing a sub-national Spatial Data Infrastructure in a Brazilian state, its comings and goings, past and present actions, and the actors involved in the process. The text is divided in four parts. We first report on past actions and projects, providing the project's antecedents. The second part describes the current actors, projects and actions aimed to constitute the state SDI. The architecture of SDI adopted for Bahia is presented next. Finally, the paper presents an analysis of the way the ...

Research paper thumbnail of City as a social network—Brazilian examples

UDMS Annual 2013, 2013

This paper discusses the perceived potential and influences that social networks and new forms of... more This paper discusses the perceived potential and influences that social networks and new forms of sociability exert or may exert on cities and in use of urban public spaces from the analysis of Brazilian examples

Research paper thumbnail of Conversation About the City: Urban Commons and Connected Citizenship

Computational Science and Its Applications – ICCSA 2016, 2016

The analysis of conversations between Italian and Brazilian groups allows to understand meanings ... more The analysis of conversations between Italian and Brazilian groups allows to understand meanings that inspire and motivate political demonstrations and different performances in favor of a desired city. The research takes a descriptive perspective, based on categories of analysis informed by theories, but made by the exploration of terms used in conversations caught by members of four Facebook groups. The expectation is to highlight concepts, revealed by the set of statements made by people interested in trends that city growth takes or just in the given uses of urban spaces. To provide clues for the interpretation of the talks, we use centrality indices of Social Network Analysis (SNA) in a semantic network of concepts. Thus, it is possible to establish similarities and differences between current forms of civic participation and politics on urban commons largely supported by online social networks.

Research paper thumbnail of City Visions: Concepts, Conflicts and Participation Analysed from Digital Network Interactions

Computational Science and Its Applications -- ICCSA 2015, 2015

The present article investigates the possibility of understanding the different city visions and ... more The present article investigates the possibility of understanding the different city visions and conflicts arising in digital interactions in network of movements that discuss the use of urban space. We assume “expanded participation” as a way to include new social arrangements, present in cultures that use networked communication as a means to share visions, values and produce meanings and actions collectively. Digital network interactions make possible a form of participation based on personal expression of individuals interacting in social networks. The study analyzed the case of the movement Parco del Basento in the city of Potenza, Italy. The movement grown using as the main platform for the dissemination and discussion of ideas one Facebook page. The analysis of posts and their interactions was based on Social Network Analysis and Text Analysis Tools to investigated convergent positions of members on topics such as Urban Space and the city visions that emerge from discussions. Finally we analyze possibilities and difficulties found in the usage of this kind of tool.

Research paper thumbnail of City as Commons: Study of Shared Visions by Communities on Facebook

Lecture Notes in Computer Science, 2014

The present article is an exploratory exercise of analysis of texts present in digital social net... more The present article is an exploratory exercise of analysis of texts present in digital social networks organized by communities that operates on urban public spaces. This text present some ideas about civic and political participation to support our point of view of "expanded participation" provided by social interactions throughout social networks digital platforms. We intend to improve our knowledge about how groups are sharing visions by analyzing a words network created from those interactions. We try to characterize relationship between words used in posts in Facebook pages from two groups, one in Italy and other in Brazil. This work analyzes networks and relations, from this point, it is possible identifying in most important word pairs, words with higher centrality metrics and the main idea expressed in the content of posts and discussions. Finally we discuss possibilities and difficulties found in the usage of this kind of tool.

Research paper thumbnail of Mídias Sociais e Espaços De Participação

Resumo: Trata da apropriação de mídias sociais para a participação pública e da incorporação da e... more Resumo: Trata da apropriação de mídias sociais para a participação pública e da incorporação da e-Participação como dimensão do e-Governo; faz algumas reflexões sobre a difusão do uso de redes sociais on-line; apresenta questões relacionadas a limitações de plataformas on-line desenvolvidas para dar suporte a processos participativos. Inspira-se em pensamentos de Walter Benjamin para pensar esse uso das redes como possível meio de recuperação da experiência coletiva. Palavras-chave: PARTICIPAÇÃO PÚBLICA, ...

Research paper thumbnail of Spatial Data Infrastructure–the Rebate Project

irpds.com

Digital data are the key to take advantage of the potential that computers bring to the space ana... more Digital data are the key to take advantage of the potential that computers bring to the space analysis. They are previous requirement for handling great volumes of data, in several forms, and for using visualization techniques that allow to understand the past, the ...

Research paper thumbnail of Spatial Representation: City and Digital Spaces

Lecture Notes in Computer Science, 2013

This paper refers to forms of space representation, essentially derived from cartographic techniq... more This paper refers to forms of space representation, essentially derived from cartographic techniques, that bases many web applications which aid to promote the development of new forms of social interaction and influence the perception and use of public spaces. The paper discusses the relationship between spatial representation, spatial knowledge and technologies of representation and visualization of space and how developments and convergence of technologies may influence and shape the cultural practices and the use of contemporary urban space.

Research paper thumbnail of Digital Social Networks and Urban Spaces

Tema. Journal of Land Use, Mobility and Environment, May 14, 2014

TeMA. Journal of Land Use, Mobility and Environment offers researches, applications and contribut... more TeMA. Journal of Land Use, Mobility and Environment offers researches, applications and contributions with a unified approach to planning and mobility and publishes original inter-disciplinary papers on the interaction of transport, land use and environment. Domains include engineering, planning, modeling, behavior, economics, geography, regional science, sociology, architecture and design, network science, and complex systems. The Italian National Agency for the Evaluation of Universities and Research Institutes (ANVUR) classified TeMA as scientific journals in the Areas 08. TeMA has also received the Sparc Europe Seal for Open Access Journals released by Scholarly Publishing and Academic Resources Coalition (SPARC Europe) and the Directory of Open Access Journals (DOAJ). TeMA is published under a Creative Commons Attribution 3.0 License and is blind peer reviewed at least by two referees selected among high-profile scientists by their competences. TeMA has been published since 2007 and is indexed in the main bibliographical databases and it is present in the catalogues of hundreds of academic and research libraries worldwide.

Research paper thumbnail of e-Participation: Social Media and the Public Space

Lecture Notes in Computer Science, 2012

Today many initiatives bring groups and individuals together by using social media. They amplify ... more Today many initiatives bring groups and individuals together by using social media. They amplify their voice and make their expectations, desires and frustrations public. Some of these initiatives have demonstrated the competence to mobilize people and networks and push government for action. Internet enables connection of various networked local events to occur in different parts of the world; the network is global while events are local. Thus new geographies are formed exploding contextual limits and boundaries between localities ...

Research paper thumbnail of The Participatory Cube: A Framework for Analysis of Online Participation Platforms

Lecture Notes in Geoinformation and Cartography, 2013

ABSTRACT The main goal of this book chapter is to present a framework for analysis of online part... more ABSTRACT The main goal of this book chapter is to present a framework for analysis of online participation platforms. Recently, the whole range of various participation platforms emerged and there is a need for a model, which would enable to analyse their specific characteristics. The framework presented in this chapter, the participatory cube, is based on models proposed by Fung (2006) and Ferber et al. (2007). It consists of three axes: interactive communication, access to space of participation, and decision power. These categories play a major role in the analysis of the implemented study cases. The study cases were taken from Germany and Brazil. We concentrated on the selection of a variety of technologies that support civic engagement. The participatory cube served as the model for the comparison of the selected cases. We conclude the article with a discussion about the presented model and further research directions.

Research paper thumbnail of DE CONSUMIDOR A PRODUTOR DE INFORMAÇÃO: Participação pública no contexto da nova cultura tecnológica

Cadernos PPG-AU/UFBA, 2011

A despeito das imensas possibilidades de utilização das tecnologias de informação e comunicação (... more A despeito das imensas possibilidades de utilização das tecnologias de informação e comunicação (TIC) para implementar a interação entre pessoas eo diálogo entre cidadãos e Administração Pública, verifica-se que as chamadas mídias sociais, que propiciam a constituição de ...

Research paper thumbnail of City as Commons: Study of Shared Visions by Communities on Facebook

The present article is an exploratory exercise of analysis of texts present in digital social ne... more The present article is an exploratory exercise of analysis of texts
present in digital social networks organized by communities that operates on urban public spaces. This text present some ideas about civic and political participation to support our point of view of “expanded participation” provided by social interactions throughout social networks digital platforms. We intend to improve our knowledge about how groups are sharing visions by analysing a words network created from those interactions. We try to characterize relationship
between words used in posts in Facebook pages from two groups, one in Italy and other in Brazil. This work analyzes networks and relations, from this point, it is possible identifying in most important word pairs, words with higher centrality metrics and the main idea expressed in the content of posts and discussions. Finally we discuss possibilities and difficulties found in the usage of this kind of tool.

Research paper thumbnail of City as a social network – Brazilian examples

UDMS 2013, 2013

This paper discusses the perceived potential and influences that social networks and new forms of... more This paper discusses the perceived potential and influences that social networks and new forms of sociability exert or may exert on cities and on use of urban public spaces from the analysis of Brazilian examples. The article provides an introduction to the usage of internet as a space that favors the establishment of a new sociability and lends itself to the development of a collaborative culture. In this context, the social networks are seen as privileged environment for the development and sharing of opinions and as a place of call to action that reconfigures the urban space. Recent examples of this type of action in Brazilian cities originated or supported by digital social networks are presented. Such examples subsidize reflections on the formation of what we call "city as a social network" partly as a result of the current uses of ICT in urban cities.

Research paper thumbnail of Seleção de Ferramenta CASE para o Estado da Bahia – Um caso de uso da NBR ISO/IEC 14102/1999

Anais do I Simpósio Brasileiro de Qualidade de Software (SBQS 2002), 2002

O presente artigo pretende analisar o processo de avaliação e seleção de ferramenta CASE para o E... more O presente artigo pretende analisar o processo de avaliação e seleção de ferramenta CASE para o Estado da Bahia, com o objetivo de identificar pontos relevantes da experiência e verificar as condições mais prováveis para a ocorrência de aplicações da NBR ISO/IEC 14102/1999 congruentes com as práticas preconizadas pelo novo modelo de gerenciamento.

Research paper thumbnail of Colaboração e participação na cidade em rede: pesquisa exploratória

Trabalho apresentado no XIV ENANPUR - Encontro Nacional da ANPUR, Maio de 2011, Rio de Janeiro

Research paper thumbnail of GT10 - 1021 Colaboração e Participação Na Cidade Em Rede: Pesquisa Exploratória

Research paper thumbnail of Portal De Informações Geográficas: Projeto Geoportal

cumincades.scix.net

Geographic information website: the GeoPortal project This paper presents a project that had as o... more Geographic information website: the GeoPortal project This paper presents a project that had as objective to complete a conceptual design of a Geographical Information portal for Bahia State, in Brazil. The GeoPortal is an important Spatial Data Infrastructure component that fairly diffuses the spatial data and geographical information that government and private sector collect and maintain. Nowadays Internet is the best way to give visibility to efforts to know and deal with events and objects that occurs in the geographical space. The portal has to convey information about spatial data (metadata) and to provide links to distributed spatial databases and all geodata site producers. It is showed here technological solutions proposed. The geoportal has been designed as a way to lay prime foundations to the Bahia State Spatial Data Infrastructure by improving geographical data and information visibility. Additionally it will offer new e-Government services in the future.

Research paper thumbnail of Accesso alla città tramite nuove forme di sociabilità - esempi di uso dei social network in Brasile

Territorio Italia, 2014

Questo articolo presenta esempi di nuove forme di sociabilità possibili in città e negli spazi pu... more Questo articolo presenta esempi di nuove forme di sociabilità possibili in città e negli spazi pubblici urbani grazie all'utilizzo dei social network. Prima di descrivere alcuni esempi brasiliani recenti, l'articolo fornisce un'introduzione all'uso di Internet come spazio in grado di favorire lo sviluppo di una nuova sociabilità basata su una cultura collaborativa massiva. In questo contesto, i social network sono visti come ambiente privilegiato per la condivisione di opinioni e luogo di invito alle azioni che riconfigurano lo spazio urbano e il suo uso. Gli esempi riportati si riferiscono ad azioni di gruppi sociali originate e supportate dalle piattaforme maggiormente utilizzate per l'iterazione sociale. Tali esempi contribuiscono alla riflessione sulla formazione di ciò che potremmo definire "la città come un social network", che muove dall'applicazione delle tecnologie di comunicazione anche in ambito urbano.

Research paper thumbnail of Accessing the city through new forms of sociability – examples of use of digital social networks in Brazil

Territorio Italia, 2014

This article presents examples of new forms of sociability in the city and in the urban public sp... more This article presents examples of new forms of sociability in the city and in the urban public spaces by the use of digital social networks. The article provides an introduction to the use of the Internet as a space that fosters the development of a new sociability based on a massive collaborative culture. Then it presents recent Brazilian examples. In this context, the social networks are seen as a privileged space to share opinions and locate calls to actions that reconfigure urban space – its use and sometimes the space itself. The examples are related to social groups action on the Brazilian cities that have been originated and supported by the platforms used for iteration via social networks. These examples can bring benefits to the reflection on the formation of what might be called "the city as a social network" in part because of the current use and ubiquity of communication technologies in the city.

Research paper thumbnail of Establishing a sub-national SDI in Bahia state (Brazil)—its limits and possibilities

Urban and Regional Data Management, 2009

ABSTRACT: This paper describes the process of implementing a sub-national Spatial Data Infrastruc... more ABSTRACT: This paper describes the process of implementing a sub-national Spatial Data Infrastructure in a Brazilian state, its comings and goings, past and present actions, and the actors involved in the process. The text is divided in four parts. We first report on past actions and projects, providing the project's antecedents. The second part describes the current actors, projects and actions aimed to constitute the state SDI. The architecture of SDI adopted for Bahia is presented next. Finally, the paper presents an analysis of the way the ...

Research paper thumbnail of City as a social network—Brazilian examples

UDMS Annual 2013, 2013

This paper discusses the perceived potential and influences that social networks and new forms of... more This paper discusses the perceived potential and influences that social networks and new forms of sociability exert or may exert on cities and in use of urban public spaces from the analysis of Brazilian examples

Research paper thumbnail of Conversation About the City: Urban Commons and Connected Citizenship

Computational Science and Its Applications – ICCSA 2016, 2016

The analysis of conversations between Italian and Brazilian groups allows to understand meanings ... more The analysis of conversations between Italian and Brazilian groups allows to understand meanings that inspire and motivate political demonstrations and different performances in favor of a desired city. The research takes a descriptive perspective, based on categories of analysis informed by theories, but made by the exploration of terms used in conversations caught by members of four Facebook groups. The expectation is to highlight concepts, revealed by the set of statements made by people interested in trends that city growth takes or just in the given uses of urban spaces. To provide clues for the interpretation of the talks, we use centrality indices of Social Network Analysis (SNA) in a semantic network of concepts. Thus, it is possible to establish similarities and differences between current forms of civic participation and politics on urban commons largely supported by online social networks.

Research paper thumbnail of City Visions: Concepts, Conflicts and Participation Analysed from Digital Network Interactions

Computational Science and Its Applications -- ICCSA 2015, 2015

The present article investigates the possibility of understanding the different city visions and ... more The present article investigates the possibility of understanding the different city visions and conflicts arising in digital interactions in network of movements that discuss the use of urban space. We assume “expanded participation” as a way to include new social arrangements, present in cultures that use networked communication as a means to share visions, values and produce meanings and actions collectively. Digital network interactions make possible a form of participation based on personal expression of individuals interacting in social networks. The study analyzed the case of the movement Parco del Basento in the city of Potenza, Italy. The movement grown using as the main platform for the dissemination and discussion of ideas one Facebook page. The analysis of posts and their interactions was based on Social Network Analysis and Text Analysis Tools to investigated convergent positions of members on topics such as Urban Space and the city visions that emerge from discussions. Finally we analyze possibilities and difficulties found in the usage of this kind of tool.

Research paper thumbnail of City as Commons: Study of Shared Visions by Communities on Facebook

Lecture Notes in Computer Science, 2014

The present article is an exploratory exercise of analysis of texts present in digital social net... more The present article is an exploratory exercise of analysis of texts present in digital social networks organized by communities that operates on urban public spaces. This text present some ideas about civic and political participation to support our point of view of "expanded participation" provided by social interactions throughout social networks digital platforms. We intend to improve our knowledge about how groups are sharing visions by analyzing a words network created from those interactions. We try to characterize relationship between words used in posts in Facebook pages from two groups, one in Italy and other in Brazil. This work analyzes networks and relations, from this point, it is possible identifying in most important word pairs, words with higher centrality metrics and the main idea expressed in the content of posts and discussions. Finally we discuss possibilities and difficulties found in the usage of this kind of tool.

Research paper thumbnail of Mídias Sociais e Espaços De Participação

Resumo: Trata da apropriação de mídias sociais para a participação pública e da incorporação da e... more Resumo: Trata da apropriação de mídias sociais para a participação pública e da incorporação da e-Participação como dimensão do e-Governo; faz algumas reflexões sobre a difusão do uso de redes sociais on-line; apresenta questões relacionadas a limitações de plataformas on-line desenvolvidas para dar suporte a processos participativos. Inspira-se em pensamentos de Walter Benjamin para pensar esse uso das redes como possível meio de recuperação da experiência coletiva. Palavras-chave: PARTICIPAÇÃO PÚBLICA, ...

Research paper thumbnail of Spatial Data Infrastructure–the Rebate Project

irpds.com

Digital data are the key to take advantage of the potential that computers bring to the space ana... more Digital data are the key to take advantage of the potential that computers bring to the space analysis. They are previous requirement for handling great volumes of data, in several forms, and for using visualization techniques that allow to understand the past, the ...

Research paper thumbnail of Spatial Representation: City and Digital Spaces

Lecture Notes in Computer Science, 2013

This paper refers to forms of space representation, essentially derived from cartographic techniq... more This paper refers to forms of space representation, essentially derived from cartographic techniques, that bases many web applications which aid to promote the development of new forms of social interaction and influence the perception and use of public spaces. The paper discusses the relationship between spatial representation, spatial knowledge and technologies of representation and visualization of space and how developments and convergence of technologies may influence and shape the cultural practices and the use of contemporary urban space.

Research paper thumbnail of Digital Social Networks and Urban Spaces

Tema. Journal of Land Use, Mobility and Environment, May 14, 2014

TeMA. Journal of Land Use, Mobility and Environment offers researches, applications and contribut... more TeMA. Journal of Land Use, Mobility and Environment offers researches, applications and contributions with a unified approach to planning and mobility and publishes original inter-disciplinary papers on the interaction of transport, land use and environment. Domains include engineering, planning, modeling, behavior, economics, geography, regional science, sociology, architecture and design, network science, and complex systems. The Italian National Agency for the Evaluation of Universities and Research Institutes (ANVUR) classified TeMA as scientific journals in the Areas 08. TeMA has also received the Sparc Europe Seal for Open Access Journals released by Scholarly Publishing and Academic Resources Coalition (SPARC Europe) and the Directory of Open Access Journals (DOAJ). TeMA is published under a Creative Commons Attribution 3.0 License and is blind peer reviewed at least by two referees selected among high-profile scientists by their competences. TeMA has been published since 2007 and is indexed in the main bibliographical databases and it is present in the catalogues of hundreds of academic and research libraries worldwide.

Research paper thumbnail of e-Participation: Social Media and the Public Space

Lecture Notes in Computer Science, 2012

Today many initiatives bring groups and individuals together by using social media. They amplify ... more Today many initiatives bring groups and individuals together by using social media. They amplify their voice and make their expectations, desires and frustrations public. Some of these initiatives have demonstrated the competence to mobilize people and networks and push government for action. Internet enables connection of various networked local events to occur in different parts of the world; the network is global while events are local. Thus new geographies are formed exploding contextual limits and boundaries between localities ...

Research paper thumbnail of The Participatory Cube: A Framework for Analysis of Online Participation Platforms

Lecture Notes in Geoinformation and Cartography, 2013

ABSTRACT The main goal of this book chapter is to present a framework for analysis of online part... more ABSTRACT The main goal of this book chapter is to present a framework for analysis of online participation platforms. Recently, the whole range of various participation platforms emerged and there is a need for a model, which would enable to analyse their specific characteristics. The framework presented in this chapter, the participatory cube, is based on models proposed by Fung (2006) and Ferber et al. (2007). It consists of three axes: interactive communication, access to space of participation, and decision power. These categories play a major role in the analysis of the implemented study cases. The study cases were taken from Germany and Brazil. We concentrated on the selection of a variety of technologies that support civic engagement. The participatory cube served as the model for the comparison of the selected cases. We conclude the article with a discussion about the presented model and further research directions.

Research paper thumbnail of DE CONSUMIDOR A PRODUTOR DE INFORMAÇÃO: Participação pública no contexto da nova cultura tecnológica

Cadernos PPG-AU/UFBA, 2011

A despeito das imensas possibilidades de utilização das tecnologias de informação e comunicação (... more A despeito das imensas possibilidades de utilização das tecnologias de informação e comunicação (TIC) para implementar a interação entre pessoas eo diálogo entre cidadãos e Administração Pública, verifica-se que as chamadas mídias sociais, que propiciam a constituição de ...

Research paper thumbnail of City as Commons: Study of Shared Visions by Communities on Facebook

The present article is an exploratory exercise of analysis of texts present in digital social ne... more The present article is an exploratory exercise of analysis of texts
present in digital social networks organized by communities that operates on urban public spaces. This text present some ideas about civic and political participation to support our point of view of “expanded participation” provided by social interactions throughout social networks digital platforms. We intend to improve our knowledge about how groups are sharing visions by analysing a words network created from those interactions. We try to characterize relationship
between words used in posts in Facebook pages from two groups, one in Italy and other in Brazil. This work analyzes networks and relations, from this point, it is possible identifying in most important word pairs, words with higher centrality metrics and the main idea expressed in the content of posts and discussions. Finally we discuss possibilities and difficulties found in the usage of this kind of tool.

Research paper thumbnail of City as a social network – Brazilian examples

UDMS 2013, 2013

This paper discusses the perceived potential and influences that social networks and new forms of... more This paper discusses the perceived potential and influences that social networks and new forms of sociability exert or may exert on cities and on use of urban public spaces from the analysis of Brazilian examples. The article provides an introduction to the usage of internet as a space that favors the establishment of a new sociability and lends itself to the development of a collaborative culture. In this context, the social networks are seen as privileged environment for the development and sharing of opinions and as a place of call to action that reconfigures the urban space. Recent examples of this type of action in Brazilian cities originated or supported by digital social networks are presented. Such examples subsidize reflections on the formation of what we call "city as a social network" partly as a result of the current uses of ICT in urban cities.

Research paper thumbnail of e-Participation: Social Media and the Public Space.

Computational Science and Its Applications – ICCSA 2012 Lecture Notes in Computer Science Volume 7333, 2012, pp 491-501

Today many initiatives bring groups and individuals together by using social media. They amplify ... more Today many initiatives bring groups and individuals together by using social media. They amplify their voice and make their expectations, desires and frustrations public. Some of these initiatives have demonstrated the competence to mobilize people and networks and push government for action. Internet enables connection of various networked local events to occur in different parts of the world; the network is global while events are local. Thus new geographies are formed exploding contextual limits and boundaries between localities and previous hierarchies of scale. We can say that the public sphere has become hybrid as it incorporates virtual and geographical spaces, and traditional and social media. This paper argues that social media can amplify the public space. The categories of "public", "public space" incorporate the possibilities of collaboration and participation in everyday life that portable devices such as smartphones or cell phones already enable.

Research paper thumbnail of City as commons: study of shared visions by communities on Facebook