What's in a Name? Understanding Profile Name Reuse on Twitter

Users on Twitter are commonly identified by their profile names. These names are used when directly addressing users on Twitter, are part of their profile page URLs, and can become a trademark for popular accounts, with people referring to celebrities by their real name and their profile name, interchangeably. Twitter, however, has chosen to not permanently link profile names to their corresponding user accounts. In fact, Twitter allows users to change their profile name, and afterwards makes the old profile names available for other users to take. In this paper, we provide a large-scale study of the phenomenon of profile name reuse on Twitter. We show that this phenomenon is not uncommon, investigate the dynamics of profile name reuse, and characterize the accounts that are involved in it. We find that many of these accounts adopt abandoned profile names for questionable purposes, such as spreading malicious content, and using the profile name's popularity for search engine optimization. Finally, we show that this problem is not unique to Twitter (as other popular online social networks also release profile names) and argue that the risks involved with profile-name reuse outnumber the advantages provided by this feature

Providing enhanced social interaction services for industry exhibitors at large medical conferences

Large medical conferences offer opportunities for participants to find industry exhibitors that offer products and services relevant to their professional interests. Companies often invest significant effort in promotions that encourage participants to spend time at their stand (e.g. providing free gifts, leaflets, running competitions) and register some contact details. Attendees will use the conference to find others who also share similar professional interests, as well as keep up to date with developments on products such has pharmaceuticals and medical equipment. From both perspectives, a number of improvements can be made to enhance the overall experience by using existing active RFID technology: Vendors would be able to more closely monitor the success of their promotions with statistics on the stand's visitors, as well as find more potential customers by using real-time visualizations; Participants would be able to log their social interactions, keeping an electronic history of the people they have met. The SocioPatterns project and Live Social Semantics experiments have recently demonstrated a scalable and robust infrastructure that would support these kinds of improvements. In this paper, we propose an infrastructure that provides enhanced social interaction services for vendors and participants by using small active RFID badges worn by attendees and attached to fixed location

JISC Preservation of Web Resources (PoWR) Handbook

Handbook of Web Preservation produced by the JISC-PoWR project which ran from April to November 2008. The handbook specifically addresses digital preservation issues that are relevant to the UK HE/FE web management community”. The project was undertaken jointly by UKOLN at the University of Bath and ULCC Digital Archives department

Providing Enhanced Social Interaction Services for Industry Exhibitors at Large Medical Conferences

Large medical conferences offer opportunities for participants to find industry exhibitors that offer products and services relevant to their professional interests. Companies often invest significant effort in promotions that encourage participants to spend time at their stand (e.g. providing free gifts, leaflets, running competitions) and register some contact details. Attendees will use the conference to find others who also share similar professional interests, as well as keep up to date with developments on products such has pharmaceuticals and medical equipment. From both perspectives, a number of improvements can be made to enhance the overall experience by using existing active RFID technology: Vendors would be able to more closely monitor the success of their promotions with statistics on the stand's visitors, as well as find more potential customers by using real-time visualizations; Participants would be able to log their social interactions, keeping an electronic history of the people they have met. The SocioPatterns project and Live Social Semantics experiments have recently demonstrated a scalable and robust infrastructure that would support these kinds of improvements. In this paper, we propose an infrastructure that provides enhanced social interaction services for vendors and participants by using small active RFID badges worn by attendees and attached to fixed locations

Data curation for qualitative data reuse and big social research

In den letzten Jahren haben Innovationen bei Datenquellen und Methoden für die sozialwissenschaftliche Forschung zugenommen. Diese Forschungsarbeit zielt darauf ab, die Auswirkungen dieser Innovationen auf drei Praxisgemeinschaften besser zu verstehen: qualitativ Forschende, Big Social Data Forschende und Datenkurator*innen. Folgenden Forschungsfragen werden behandelt. RQ1: Wie unterscheidet sich die Kuratierung von Big Social Data und qualitativen Daten? RQ2: Welche Auswirkungen haben diese Ähnlichkeiten und Unterschiede auf die Kuratierung von Big Social Data und qualitativen Daten und was können wir aus der Kombination dieser beiden Communities lernen? Ich beantwortete diese Fragen durch eine Literaturrecherche, in der ich Gemeinsamkeiten zwischen qualitativer Datennachnutzung und Big Social Data identifizierte. Dann führte ich semi-strukturierte Interviews mit den drei Praxisgemeinschaften durch. Die Analyse identifizierte sechs Schlüsselthemen für die qualitative Datennachnutzung und Big Social Data: Kontext, Datenqualität und Vertrauenswürdigkeit, Datenvergleichbarkeit, informierte Einwilligung, Datenschutz und Vertraulichkeit sowie geistiges Eigentum und Dateneigentum. Ich habe außerdem fünf weitere Themen identifiziert: Domänenunterschiede, Strategien für eine verantwortungsvolle Praxis, Fragen der Datenpflege, Menschen oder Inhalte als Untersuchungsobjekte sowie unterschiedliche Schwerpunkte und Ansätze. Die Verbindung dieser drei Praxisgemeinschaften kann ein breiteres Verständnis der Schlüsselfragen unterstützen und zu verantwortungsbewussteren Forschungspraktiken führen. Datenkurator*innen verfügen über die Fähigkeiten und Perspektiven, um zwischen den Praxisgemeinschaften zu übersetzen und eine verantwortungsvolle qualitative Nachnutzung von Daten und Big Social Data zu unterstützen.Recent years have seen the rise of innovations in data sources and methods for social science research. This research aims to better understand the impact of these innovations on three communities of practice: qualitative researchers, big social researchers, and data curators. I address the following research questions. RQ1: How is big social data curation similar to and different from qualitative data curation? RQ1a: How are epistemological, ethical, and legal issues different or similar for qualitative data reuse and big social research? RQ1b: How can data curation practices support and resolve some of these epistemological and ethical issues? RQ2: What are the implications of these similarities and differences for big social data curation and qualitative data curation, and what can we learn from combining these two conversations? I answered these questions through a literature review, in which I identified issues in common between qualitative data reuse and big social research. Then I conducted semi-structured interviews with the three communities of practice. The research identified six key issues for qualitative data reuse and big social research: context, data quality and trustworthiness, data comparability, informed consent, privacy and confidentiality, and intellectual property and data ownership. I also identified five additional themes: domain differences, strategies for responsible practice, data curation issues, human subjects vs. content, and different focuses and approaches. Connecting these three communities of practice can support a broader understanding of the key issues and lead to more responsible research practices. Data curators have the skills and perspectives to translate between communities of practice and provide guidance for responsible qualitative data reuse and big social data

Mimesis : human-centered digital profiling visual identity

Digital profiling is the process of gathering and analyzing information that exists online about an individual. Platforms who provide services always have control of this powerful tool. As a result, I used Twitter API as the principle medium to conduct \u27digital profiling\u27 as a third party. The visual identity of the new digital profile is not an ads interest list anymore, but a graph that stores personal information that could be used as an avatar. On top of the new visual identity, I speculated several possible applications of the new visual outcome. The idea put forward in this thesis is that shifting the purpose of digital profiling toward being human-centered rather than advertising-driven may draw worthwhile arguments about the practicality and policy issues. This thesis is a speculative design project, an avatar design project, a UX design project, a generative design project, and an information design project. My point is multiple mediums to demonstrate my future vision or wish for this technology and propose a mutually beneficial strategy for tech companies

Open Data Movement: young activists between data disclosure and digital reputation

The article analize the open data movement in a specific social contex

The Open Data Movement: Young Activists between Data Disclosure and Digital Reputation

Young citizens show an increasing interest for direct democracy tools and for the building of a new relationship with public administration through the use of digital platforms. The Open Data issue is part of this transformation. The paper analyzes the Open Data issue from the perspective of a spontaneous and informal group of digital activists with the aim of promoting data disclosure. The study is focused mainly on the case of a specific local movement, named Open Data Sicilia (ODS), combining traditional ethnographic observation with an ethnographic approach. The aim of the study is to detect the social pro-file of the Open Data movement activists, understanding how is it organized their network, what are the common purposes and solidarity models embodied by this type of movement, what are the resources mo-bilized and their strategies between on-line and off-line. The ODS case appears interesting for its evolu-tion, its strategy and organizational structure: an elitist and technocratic movement that aspires to a broad constituency. It is an expressive or a reformist movement, rather than an anti-system actor, with features that are similar to a lobby. The case study also shows all the typical characteristics of digital activism, with its fluid boundaries between ethical inspiration of civic engagement and individual interest

BlogForever D3.3: Development of the Digital Rights Management Policy

This report presents a set of recommended practices and approaches that a future BlogForever repository can use to develop a digital rights management policy. The report outlines core legal aspects of digital rights that might need consideration in developing policies, and what the challenges are, in particular, in relation to web archives and blog archives. These issues are discussed in the context of the digital information life cycle and steps that might be taken within the workflow of the BlogForever platform to facilitate the gathering and management of digital rights information. Further, the reports on interviews with experts in the field highlight current perspectives on rights management and provide empirical support for the recommendations that have been put forward