8 research outputs found
Advances in Social Media Research:Past, Present and Future
Social media comprises communication websites that facilitate relationship forming between users from diverse backgrounds, resulting in a rich social structure. User generated content encourages inquiry and decision-making. Given the relevance of social media to various stakeholders, it has received significant attention from researchers of various fields, including information systems. There exists no comprehensive review that integrates and synthesises the findings of literature on social media. This study discusses the findings of 132 papers (in selected IS journals) on social media and social networking published between 1997 and 2017. Most papers reviewed here examine the behavioural side of social media, investigate the aspect of reviews and recommendations, and study its integration for organizational purposes. Furthermore, many studies have investigated the viability of online communities/social media as a marketing medium, while others have explored various aspects of social media, including the risks associated with its use, the value that it creates, and the negative stigma attached to it within workplaces. The use of social media for information sharing during critical events as well as for seeking and/or rendering help has also been investigated in prior research. Other contexts include political and public administration, and the comparison between traditional and social media. Overall, our study identifies multiple emergent themes in the existing corpus, thereby furthering our understanding of advances in social media research. The integrated view of the extant literature that our study presents can help avoid duplication by future researchers, whilst offering fruitful lines of enquiry to help shape research for this emerging field
Ocular Manifestations and the Clinical Course of Carotid Cavernous Sinus Fistulas in Asian Patients
Akinetic mutism associated with bicingular lesions: Clinicopathological and functional anatomical correlates
Breaking the Privacy Kill Chain: Protecting Individual and Group Privacy Online
© 2018 Springer Science+Business Media, LLC, part of Springer Nature. Online social networks (OLSNs) are electronically-based social milieux where individuals gather virtually to socialize. The behavior and characteristics of these networks can provide evidence relevant for detecting and prosecuting policy violations, crimes, terrorist activities, subversive political movements, etc. Some existing methods and tools in the fields of business analytics and digital forensics are useful for such investigations. While the privacy rights of individuals are widely respected, the privacy rights of social groups are less well developed. In the current development of OLSNs and information technologies, the compromise of group privacy may lead to the violation of individual privacy. Adopting an explorative literature review, we examine the privacy kill chain that compromises group privacy as a means to compromise individual privacy. The latter is regulated, while the former is not. We show how the kill chain makes the need for protecting group privacy important and feasible from the perspectives of social, legal, ethical, commercial, and technical perspectives. We propose a research agenda to help societies and organizations strike the proper balance between the benefits and costs of both OLSNs and investigative technologies
Conjoint activity of anterior insular and anterior cingulate cortex:awareness and response
There is now a wealth of evidence that anterior insular and anterior cingulate cortices have a close functional relationship, such that they may be considered together as input and output regions of a functional system. This system is typically engaged across cognitive, affective, and behavioural contexts, suggesting that it is of fundamental importance for mental life. Here, we review the literature and reinforce the case that these brain regions are crucial, firstly, for the production of subjective feelings and, secondly, for co-ordinating appropriate responses to internal and external events. This model seeks to integrate higher-order cortical functions with sensory representation and autonomic control: it is argued that feeling states emerge from the raw data of sensory (including interoceptive) inputs and are integrated through representations in conscious awareness. Correspondingly, autonomic nervous system reactivity is particularly important amongst the responses that accompany conscious experiences. Potential clinical implications are also discussed. © 2010 The Author(s)