Estee van der Walt and Jan Eloff
This paper aims to describe requirements for a model that can assist in identity deception detection (IDD) on social media platforms (SMPs). The model that was discovered…
Abstract
Purpose
This paper aims to describe requirements for a model that can assist in identity deception detection (IDD) on social media platforms (SMPs). The model that was discovered demonstrates the usefulness of the requirements. The aim of the model is to identify humans lying about their identity on SMPs.
Design/methodology/approach
The requirements of a model for IDD will be determined through a literature study combined with a study that identifies currently available identity related metadata on SMPs. This metadata refers to the attributes that describe a user account on an SMP. The aim is to restrict IDD to be only based on these types of attributes, as opposed to or combined with the contents of a single or multiple communications.
Findings
Data science experiments were conducted and in particular supervised machine learning models were discovered that indeed detects identity deception on SMPs with an area under the receiver operator characteristics curve (ROC-AUC) of 75.5 per cent.
Originality/value
SMPs allow any user to easily communicate with their friends or the general public at large. People can now be targeted at great scale, most often for malicious purposes. The reality is that many of these cyber-attacks involve some form of identity deception, where the attackers lie about who they are. Much focus to date has been on the identification of non-human deceptive accounts. This paper focuses on deceptive human accounts that target vulnerable individuals on SMPs.
Details
Keywords
Clare Hindley, Willy Legrand and Gabriel C.M. Laeis
This chapter aims to establish the relation of luxury tourism to sustainability and questions whether tourism in its current form is not itself a luxury. By analysing consumer…
Abstract
This chapter aims to establish the relation of luxury tourism to sustainability and questions whether tourism in its current form is not itself a luxury. By analysing consumer travel motivation and demands of luxury tourism, we examine the impact of these perceptions and ask whether Anthropocene tourism does not by definition have a negative impact on the environment. A new concept of luxury has developed clearly illustrated by a move from Maslow’s (1943) ‘esteem’ to the top tier of ‘self-actualisation’ as reflected in Pearce and Lee (2005) Travel Career Ladder and top tier of personal fulfilment. This move has led to a decline in physical trophy collection, but rather the desire for luxury is taking on a new definition more about a perception of environmental connection, personal fulfilment and finding a brand or experience that shares similar values to the consumer. The commodification of nature has led to new forms of tourism concentrating on connecting to places, people and causes. An analysis of tourism growth impact in the Global North and South, and neo-colonisation in tourism highlights the contradictions within sustainable goals and tourism. It is increasingly difficult to categorise tourism as sustainable or unsustainable, luxury or non-luxury, but rather this chapter questions whether tourism itself has become an unsustainable pandemic and an indefensible luxury.
Details
Keywords
The 1994 elections had seen a near tectonic change in South Africa. The long run minority White regime was replaced by a majority Black government of the African National Congress…
Abstract
The 1994 elections had seen a near tectonic change in South Africa. The long run minority White regime was replaced by a majority Black government of the African National Congress headed by Nelson Mandela. He, along with Archbishop Desmond Tutu, did a magnificent job of avoiding a bloodbath and keeping peace between the races. A new Constitution was accepted by 1996 which subscribed to lofty ideals. Yet, they turned sour before long. Aspirations ran ahead of hard realities. Utopia seems to have morphed into dystopia. Greed, prompted by past deprivation, appears to have made opportunists of several while others became blind ideologues. In no time, the country turned to be totally corrupt. This spectacular failure of the system is explained in this chapter.
Details
Keywords
Brittany Paloma Fiedler, Rosan Mitola and James Cheng
The purpose of this paper is to describe how an academic library at one of the most diverse universities in the country responded to the 2016 election through the newly formed…
Abstract
Purpose
The purpose of this paper is to describe how an academic library at one of the most diverse universities in the country responded to the 2016 election through the newly formed Inclusion and Equity Committee and through student outreach.
Design/methodology/approach
This paper details the context of the 2016 election and the role of social justice in librarianship. It offers ideas for how library diversity committees can address professional development, recruitment and retention efforts and cultural humility. It highlights student outreach efforts to support marginalized students, educate communities and promote student activism. Finally, it offers considerations and suggestions for librarians who want to engage in this work.
Findings
This paper shows that incorporating social justice, diversity, equity and inclusion requires individuals taking action. If institutions want to focus on any of these issues, they need to formally include them in their mission, vision and values as well as in department goals and individual job descriptions. The University of Nevada, Las Vegas University Libraries fully supports this work, but most of the labor is done by a small number of people. Unsustainable practices can cause employee burnout and turnover resulting in less internal and external efforts to support diversity.
Originality/value
Most of the previous literature focuses either on internal activities, such as professional development and committees, or on student-focused activities, such as outreach events, displays and instruction. This paper is one comprehensive review of both kinds of activities.
Details
Keywords
Elif Küçüksayraç, Renee Wever and Han Brezet
This paper aims to investigate the intermediary role of universities in spreading design for sustainability into industry.
Abstract
Purpose
This paper aims to investigate the intermediary role of universities in spreading design for sustainability into industry.
Design/methodology/approach
Three case studies were undertaken on Delft University of Technology, Design for Sustainability Program from The Netherlands; a center on sustainable consumption and production; and Prof. Göksel Demirer from Middle East Technical University, Environmental Engineering Department from Turkey.
Findings
The process and evolution of the intermediary roles of the cases are explained. Three types of structures, through which universities undertake intermediary role, are investigated via the cases studies, a program, a center and an individual scientist.
Originality/value
This study is a first attempt to investigate the intermediary role of universities in the design for sustainability field.