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Evaluating social media privacy settings for personal and advertising purposes 为个人和广告目的评估社交媒体隐私设置
Fruhneuzeit-Info Pub Date : 2014-08-06 DOI: 10.1108/INFO-01-2014-0004
R. Heyman, R. D. Wolf, J. Pierson
{"title":"Evaluating social media privacy settings for personal and advertising purposes","authors":"R. Heyman, R. D. Wolf, J. Pierson","doi":"10.1108/INFO-01-2014-0004","DOIUrl":"https://doi.org/10.1108/INFO-01-2014-0004","url":null,"abstract":"Purpose – The purpose of this paper is to define two types of privacy, which are distinct but often reduced to each other. It also investigates which form of privacy is most prominent in privacy settings of online social networks (OSN). Privacy between users is different from privacy between a user and a third party. OSN, and to a lesser extent researchers, often reduce the former to the latter, which results in misleading users and public debate about privacy. Design/methodology/approach – The authors define two types of privacy that account for the difference between interpersonal and third-party disclosure. The first definition draws on symbolic interactionist accounts of privacy, wherein users are performing dramaturgically for an intended audience. Third-party privacy is based on the data that represent the user in data mining and knowledge discovery processes, which ultimately manipulate users into audience commodities. This typology was applied to the privacy settings of Facebook, LinkedIn and Twit...","PeriodicalId":88488,"journal":{"name":"Fruhneuzeit-Info","volume":"28 1","pages":"18-32"},"PeriodicalIF":0.0,"publicationDate":"2014-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80977769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 21
Antecedents of international mobile Internet tariff type preferences : an empirical study of roaming customers 国际移动互联网资费类型偏好的前因:基于漫游用户的实证研究
Fruhneuzeit-Info Pub Date : 2014-08-06 DOI: 10.1108/INFO-02-2014-0007
T. J. Gerpott, N. Ahmadi
{"title":"Antecedents of international mobile Internet tariff type preferences : an empirical study of roaming customers","authors":"T. J. Gerpott, N. Ahmadi","doi":"10.1108/INFO-02-2014-0007","DOIUrl":"https://doi.org/10.1108/INFO-02-2014-0007","url":null,"abstract":"Purpose – International roaming (IR) makes it possible to conveniently use mobile communication services (MCS) such as MI access abroad without switching providers, devices or subscriber identity module (SIM) cards. To increase the intensity of competition in the intra-European Union market for IR services, customers will be enabled to buy IR voice and MI access services separately from their existing domestic MCS, as of July, 2014. Specifically, for separated international MI services providers can choose from three different charge types (use-dependent, flat and combination of flat and use-dependent). The purpose of this paper is to empirically examine customer preferences regarding these tariff types for separated international MI services. Design/methodology/approach – Six research questions concerning antecedents of tariff type preferences for separated international MI access services are derived from a literature review. They are empirically addressed by analyzing survey responses obtained for a sa...","PeriodicalId":88488,"journal":{"name":"Fruhneuzeit-Info","volume":"89 1","pages":"71-87"},"PeriodicalIF":0.0,"publicationDate":"2014-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80321772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Hardware or software? Google the answer 硬件还是软件?谷歌一下答案
Fruhneuzeit-Info Pub Date : 2014-08-06 DOI: 10.1108/INFO-03-2014-0017
P. Curwen
{"title":"Hardware or software? Google the answer","authors":"P. Curwen","doi":"10.1108/INFO-03-2014-0017","DOIUrl":"https://doi.org/10.1108/INFO-03-2014-0017","url":null,"abstract":"","PeriodicalId":88488,"journal":{"name":"Fruhneuzeit-Info","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74732131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Over-the-top (OTT) content: implications and best response strategies of traditional telecom operators. Evidence from Latin America OTT内容:对传统电信运营商的启示及最佳应对策略。来自拉丁美洲的证据
Fruhneuzeit-Info Pub Date : 2014-08-06 DOI: 10.1108/INFO-05-2014-0022
J. Ganuza, M. Viecens
{"title":"Over-the-top (OTT) content: implications and best response strategies of traditional telecom operators. Evidence from Latin America","authors":"J. Ganuza, M. Viecens","doi":"10.1108/INFO-05-2014-0022","DOIUrl":"https://doi.org/10.1108/INFO-05-2014-0022","url":null,"abstract":"Purpose – This paper aims to focus on the interplay between the market of contents and telecom operators. Traditional telecom operators are vulnerable to the new markets and services that appear as a consequence of accessibility to the Internet and, in particular, in the face of over-the-top content as Netflix. Design/methodology/approach – The authors build a conceptual framework to analyze the response strategies by telecom operators in the context of an evolving TV technology. Findings – They argue that the technology that enabled bundling of services was the entry door of telecom operators to the content market and that, nowadays, online TV may be their exit door if they do not display innovative strategies to remain in this market. Originality/value – This is the first paper exploring the interplay between the market of contents and telecom operators with a focus in countries from Latin America.","PeriodicalId":88488,"journal":{"name":"Fruhneuzeit-Info","volume":"34 1","pages":"59-69"},"PeriodicalIF":0.0,"publicationDate":"2014-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78294331","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
From global aspirations to regional dominance: the case of Deutsche Telekom 从全球抱负到地区主导:德国电信(Deutsche Telekom)的案例
Fruhneuzeit-Info Pub Date : 2014-08-06 DOI: 10.1108/INFO-01-2014-0001
J. Whalley, P. Curwen
{"title":"From global aspirations to regional dominance: the case of Deutsche Telekom","authors":"J. Whalley, P. Curwen","doi":"10.1108/INFO-01-2014-0001","DOIUrl":"https://doi.org/10.1108/INFO-01-2014-0001","url":null,"abstract":"Purpose – This paper aims to investigates the argument that the financial case for continued internationalisation by telecommunication companies is unclear with respect to Deutsche Telekom, a leading international telecommunications company. Design/methodology/approach – The international footprint of Deutsche Telekom is mapped over the period 1995-2013 (inclusive). Data are drawn from the annual reports of Deutsche Telekom as well as its principal subsidiaries. After mapping the international footprint, the financial dimension of this internationalisation is investigated to determine whether there are financial returns from continued international expansion. Findings – The results demonstrate the extensive and complex nature of the international footprint of Deutsche Telekom. The company operates in 38 countries through a variety of lines of business, with its systems division being responsible for almost half of these countries. Although international markets now account for a majority of the company’s ...","PeriodicalId":88488,"journal":{"name":"Fruhneuzeit-Info","volume":"80 1","pages":"33-53"},"PeriodicalIF":0.0,"publicationDate":"2014-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83200159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Spectrum sharing metrics 频谱共享指标
Fruhneuzeit-Info Pub Date : 2014-08-06 DOI: 10.1108/INFO-03-2014-0013
J. Kruys, P. Anker, R. Schiphorst
{"title":"Spectrum sharing metrics","authors":"J. Kruys, P. Anker, R. Schiphorst","doi":"10.1108/INFO-03-2014-0013","DOIUrl":"https://doi.org/10.1108/INFO-03-2014-0013","url":null,"abstract":"Purpose – The purpose of this paper is to propose technology-independent metrics for measuring spectrum utilization efficiency and spectrum sharing which could prove useful in spectrum management. Radio spectrum is considered a scarce resource. The rapid rise in all kinds of wireless devices emphasizes the need for spectrum usage efficiency and spectrum sharing. Notably in license exempt spectrum, the increased density of radio devices requires new methods of evaluating their performance. Design/methodology/approach – The authors go back to the fundamentals of spectrum utilization and show that under high usage conditions, wireless network performance is interference limited. The impact of interference depends both on the environment and on the type of modulation used. The authors use these factors to derive the above metrics. Findings – The main findings of this work are metrics for spectrum utilization and sharing that are technology-independent and therefore widely applicable, notably to license exempt...","PeriodicalId":88488,"journal":{"name":"Fruhneuzeit-Info","volume":"21 1","pages":"19-31"},"PeriodicalIF":0.0,"publicationDate":"2014-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86632678","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Media discourse in a hyper connected society: a comparison between media frame and Twitter discourse during media strike 超连接社会中的媒体话语:媒体罢工期间媒体框架与Twitter话语的比较
Fruhneuzeit-Info Pub Date : 2014-08-06 DOI: 10.1108/INFO-02-2013-0004
S. Cho, Donghee Don Shin
{"title":"Media discourse in a hyper connected society: a comparison between media frame and Twitter discourse during media strike","authors":"S. Cho, Donghee Don Shin","doi":"10.1108/INFO-02-2013-0004","DOIUrl":"https://doi.org/10.1108/INFO-02-2013-0004","url":null,"abstract":"Purpose – This study aims to examine the impact of news frames associated with traditional media and with Twitter discourse on social issues. Design/methodology/approach – Using semantic network analysis, it identifies the role of new alternative channels as well as discussing ways of understanding and consuming news content in the changing media environment. Additionally, it focuses on the dominant Twitter communicators who rank high in betweenness centrality. Findings – The results confirmed that traditional news media tend to superficially describe main events and media strikes without comment. They tended to consciously or unconsciously favor media corporations by engendering anxiety and conflict or by restraining reports on the rationales of the strike. Twitter discourse, on the contrary, positively represents the striker's arguments and frequently reveals support of the strike. Research limitations/implications – The data set of this study was specialized, not generalized. However, the findings exte...","PeriodicalId":88488,"journal":{"name":"Fruhneuzeit-Info","volume":"17 1","pages":"67-79"},"PeriodicalIF":0.0,"publicationDate":"2014-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86746370","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Impacts of mobile termination rates on retail prices: the implication for regulators 移动终端率对零售价格的影响:对监管者的启示
Fruhneuzeit-Info Pub Date : 2014-08-06 DOI: 10.1108/INFO-11-2012-0043
Chatchai Kongaut, E. Bohlin
{"title":"Impacts of mobile termination rates on retail prices: the implication for regulators","authors":"Chatchai Kongaut, E. Bohlin","doi":"10.1108/INFO-11-2012-0043","DOIUrl":"https://doi.org/10.1108/INFO-11-2012-0043","url":null,"abstract":"Purpose – There are only a limited number of empirical analyses on the impacts of MTRs. According to the data from 2006-2011 by the European Regulators Group (ERG), many countries have continuously reduced their MTRs. This paper therefore aims to enrich the empirical analysis of the impacts of MTRs according to EC policy on retail prices. Design/methodology/approach – This paper applies the one-step generalised method of moments (GMM) approach to dynamic panel data. Findings – The results support the hypothesis that lower MTRs will reduce consumer retail prices, which is consistent with the EC framework. It is therefore recommended that regulators in the calling party network pays (CPNP) regime reduce MTRs to at least the same level as the operators' cost to raise overall social welfare, especially consumer welfare. However, the approach by each country can differ depending on its situation. Originality/value – This study supports the idea that it is appropriate for the EC to regulate MTRs by reducing the...","PeriodicalId":88488,"journal":{"name":"Fruhneuzeit-Info","volume":"13 1","pages":"80-93"},"PeriodicalIF":0.0,"publicationDate":"2014-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80141133","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 10
Broadband access strategies: financing and governance 宽带接入战略:融资和治理
Fruhneuzeit-Info Pub Date : 2014-08-06 DOI: 10.1108/INFO-01-2014-0005
J. Frederiksen
{"title":"Broadband access strategies: financing and governance","authors":"J. Frederiksen","doi":"10.1108/INFO-01-2014-0005","DOIUrl":"https://doi.org/10.1108/INFO-01-2014-0005","url":null,"abstract":"Purpose – The purpose of this paper was to present a number of issues regarding broadband access strategies in the coming years with at least four different competing broadband access forms. Pricing, investment and financing in relation to these issues are presented. The developments of interconnection and Internet governance are also presented. Design/methodology/approach – Description of trends for demand and supply for broadband access and the challenges for financing of the necessary investments. Findings – The most probable outcome for the coming decade is that a broadband access strategy is very dependent on where you believe the saturation level for the demand of bandwidth from normal residential household will be. Wireline and mobile wireless solutions will probably mainly be complements. Furthermore, there is a challenge for the whole telecommunication sector in relation to financing the necessary investments, because several factors are forcing the profit level in the sector downwards. The ongoi...","PeriodicalId":88488,"journal":{"name":"Fruhneuzeit-Info","volume":"16 1","pages":"54-70"},"PeriodicalIF":0.0,"publicationDate":"2014-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82372595","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Can Nokia survive the jump into icy waters? Reprise 诺基亚能在跳入冰水中幸存下来吗?重获新生
Fruhneuzeit-Info Pub Date : 2014-08-06 DOI: 10.1108/INFO-11-2013-0057
P. Curwen
{"title":"Can Nokia survive the jump into icy waters? Reprise","authors":"P. Curwen","doi":"10.1108/INFO-11-2013-0057","DOIUrl":"https://doi.org/10.1108/INFO-11-2013-0057","url":null,"abstract":"","PeriodicalId":88488,"journal":{"name":"Fruhneuzeit-Info","volume":"80 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-08-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82134416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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