Digital Forensic Investigation of Social Media, Acquisition and Analysis of Digital Evidence

2019 ◽  
Vol 2 (1) ◽  
pp. 52-60 ◽  
Author(s):  
Reza Montasari ◽  
Richard Hill ◽  
Victoria Carpenter ◽  
Farshad Montaseri
Keyword(s):  
Social Media ◽  
Social Interaction ◽  
Social Networking ◽  
Social Networking Sites ◽  
Instant Messaging ◽  
Digital Evidence ◽  
Forensic Investigation ◽  
Digital Forensic ◽  
Photo Sharing ◽  
Investigation Process

Various social networking sites (SNSs), widely referred to as social media, provide services such as email, blogging, instant messaging and photo sharing for social and commercial interactions. SNSs are facilitating new forms of social interaction, dialogue, exchange and collaboration. They allow millions of users and organisations worldwide to exchange ideas, post updates and comments or participate in activities and events, while sharing their wider interests. At the same time, such a phenomenon has led to an upsurge in significant criminal activities by perpetrators who are becoming increasingly sophisticated in their attempts to deploy technology to circumvent detection. Digital forensic Examiners (DFEs) often face serious challenges in relation to data acquisition. Therefore, this article aims to analyse the significance of SNSs in DFIs and challenges that DFEs often encounter when acquiring evidence from SNSs. Furthermore, this article describes the steps of the digital forensic investigation process that must be taken to acquire digital evidence that is both authentic and forensically sound.

scholarly journals The Use of Social Media in Public Relations at Non-Governmental Organisations in South Africa

2018 ◽  
Vol 10 (6(J)) ◽  
pp. 150-161
Author(s):  
G. Nchabeleng ◽  
CJ. Botha ◽  
CA Bisschoff
Keyword(s):  
South Africa ◽  
Social Media ◽  
Public Relations ◽  
Social Networking ◽  
Social Networking Sites ◽  
Instant Messaging ◽  
Public Relations Practitioners ◽  
Social Media Platforms ◽  
Use Of Social Media ◽  
The Way

Social media can be a useful tool in public relations in non-governmental organisations (NGOs), but do NGOs make use of social media in their quest for service delivery in South Africa? Social networking sites, blogging, email, instant messaging, and online journals are some of the technological changes that changed the way interaction between people and how they gather information. Although social media is mainly used for interactive dialogue and social interaction, the private sector soon realised that the web-based technologies (especially Facebook and Twitter) could also be a competitive business tool. Non-governmental organisations (NGOs) soon followed suit however at a slower pace than the general communication growth rate of social media in South Africa. This article examines if social networking sites have any impact on public relations practices of NGOs in South Africa – an environment where both customers and employees still struggle to take full advantage of social media. The critical literature findings increase the understanding of the current and future challenges of social media use in public relations at NGOs in South Africa. The study explores the main differences between traditional and social media, how social media is redefining public relations role, and shed some light on defining public relations practices, identify the uses, limitations and benefits of social media by public relations practitioners in NGOs. Recommendations for future communication research are given. Based on the literature, a qualitative research design collected data using semi-structured, individual interviews. The results revealed that social media platforms such as Facebook do have an effect, and even changed the way in which NGOs communicate. The study also revealed that social media certainly has an impact on public relations relationships. This means that it has become crucial that public relations practitioners at NOGs embrace and take advantage of social media, and that they should also invest in proper electronic platforms to reap the benefits of improved communication internally and externally.

Image Sharing on Social Networking Sites: Who, What, Why, and So What?

2019 ◽  
pp. 348-369
Author(s):  
Melanie Keep ◽  
Anna Janssen ◽  
Krestina Amon
Keyword(s):  
Mental Health ◽  
Social Media ◽  
Social Networking ◽  
Social Networking Sites ◽  
Personal Characteristics ◽  
Current Understanding ◽  
Health Consequences ◽  
Image Sharing ◽  
Photo Sharing

Sharing images online, particularly through social networking sites (SNSs), is a widespread activity. The popularity of image sharing on SNSs has provided researchers with a unique opportunity for investigating how and why we communicate with each other via images. This chapter discusses research about photo sharing on three popular SNSs: Facebook, Instagram, and Snapchat. The unique affordances of each platform have resulted in differences in the images people share on them, and why people choose to share or view different images across the different SNSs. Personal characteristics also shape how and why we share images online. The chapter, therefore, also considers the role of age, gender, and personality on image sharing behaviors and preferences. Finally, the chapter outlines our current understanding of the interrelationship between image sharing and mental health. This chapter thus considers: Who shares images on social media? What do they share? Why do they share these images? What are the mental health consequences of image sharing on SNSs?

scholarly journals Social Media Use and Job Performance in the Workplace: The Effects of Facebook and KakaoTalk Use on Job Performance in South Korea

2020 ◽  
Vol 12 (10) ◽  
pp. 4052 ◽  
Author(s):  
Seung Yeop Lee ◽  
Sang Woo Lee
Keyword(s):  
Social Media ◽  
Job Performance ◽  
Social Networking ◽  
Social Networking Sites ◽  
Instant Messaging ◽  
Media Use ◽  
Social Media Use ◽  
Positive Effects ◽  
Use Of Social Media ◽  
The Given

The use of social media, such as social networking sites and instant messaging, in everyday life continues to spread, along with social media use in the workplace. This study examined how using social media like Facebook (social networking sites) and KakaoTalk (instant messaging) at work affects individual job performance. It also analyzed whether social media use has different effects on individual job performance depending on the characteristics of the given task. The results demonstrated that both Facebook and KakaoTalk had linearly positive effects on individual job performance. Moreover, task equivocality had a positive moderating effect on the relationship between KakaoTalk use and job performance. The results may have significant implications for firms reviewing their policies on employees’ social media use. Since using social media such as Facebook and KakaoTalk in the workplace improves job performance, firms may consider encouraging employees toward this practice. In particular, they may consider supporting those employees who perform tasks with high task equivocality in making use of instant messaging platforms.

Social Networking Sites

2016 ◽  
Vol 12 (4) ◽  
pp. 62-75
Author(s):  
Lydia Kyei-Blankson ◽  
Kamakshi S. Iyer ◽  
Lavanya Subramanian
Keyword(s):  
Social Media ◽  
Social Interaction ◽  
Social Networking ◽  
Survey Data ◽  
Social Networking Sites ◽  
Relationship Status ◽  
Web Based ◽  
Patterns Of Use ◽  
Midwestern University ◽  
Use Of Social Media

Social Networking Sites (SNSs) are web-based facilities that allow for social interaction, sharing, communication and collaboration in today's world. In the current study, patterns of use of social media among students at a public Midwestern university are examined. In addition, students were surveyed regarding concerns for privacy and trust and whether concerns differed by gender, ethnicity, employment and relationship status. The survey data gathered from students suggest that students mostly used SNSs from less than one hour to about 3 hours a day and for communication and maintaining relationships. Students also had academic uses for SNSs. Even though concerns for privacy and trust exist, they did not differ by gender, employment and relationship status and students are still willing to use SNSs. The findings from this research have implications for various stakeholders especially instructors who may be considering the use of SNS for academic purposes.

Exploring the use of social media sites for health professionals' engagement and productivity in public sector hospitals

2021 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Muhammad Naeem ◽  
Wilson Ozuem
Keyword(s):  
Social Media ◽  
Public Sector ◽  
Social Networking ◽  
Employee Engagement ◽  
Health Professionals ◽  
Social Networking Sites ◽  
Instant Messaging ◽  
Content Type ◽  
Political Forces ◽  
Use Of Social Media

PurposeCompetitive pressure and social influence for technology adoption have increased among developed, developing and emerging countries. The influence of social structure, organizational forces and political forces varies between public sector hospitals in countries where there are more social media restrictions. This study aims to explore how the use of social media can influence employee engagement and productivity in the workplaces of public sector hospitals.Design/methodology/approachThe study follows a social constructivist approach to understand employee attitudes, motivation culture, political forces and the local context. Data were collected from health professionals of five public sector hospitals using a non-directive and semi-structured interview method.FindingsThe results show that the use of social media sites has increased collaboration, coordination and cooperation among health professionals, especially in critical situations. They are more socialized, connected and engaged, thus helping them to exchange useful knowledge using instant messaging apps. Conversely, there are no organizational polices and specific laws and too little support from management and senior doctors to drive the use of social networking sites in public hospitals. The use of social media has enhanced health professionals' engagement and productivity as they are able to share their expertise, knowledge and information with their colleagues and subordinates.Research limitations/implicationsThe results can guide policy-makers, researchers, hospitals, doctors and the Ministry of Health about the positive use of social networking sites in the workplace. The positive use of social networking sites in the workplace can enhance information, knowledge and coordination which may help to enhance employee engagement and productivity.Originality/valueThe present study has provided a social media health organization workplace (SMHOW) model which explains how individual and organizational contexts can influence the actual use of social media in healthcare organizations.

scholarly journals Personnel Management Digital Model Based on the Social Profiles’ Analysis

2020 ◽  
Vol 6 (4) ◽  
pp. 152
Author(s):  
Sergey Barykin ◽  
Olga Kalinina ◽  
Igor Aleksandrov ◽  
Evgenii Konnikov ◽  
Vladimir Yadikin ◽  
...  
Keyword(s):  
Social Media ◽  
Social Networking ◽  
Personnel Management ◽  
Social Networking Sites ◽  
Instant Messaging ◽  
Assessment Process ◽  
Work Team ◽  
Effective Work ◽  
Digital Ecosystem ◽  
Social Profiles

This paper examines a new approach to defining the task of personnel management in the digital age, taking into account the fundamental changes in internal communications stemming from an increasing use of digital platforms such as intranet, blogs, bulletin boards, instant messaging, and social networking sites. Personnel social media presence plays internal communication roles and thus relates to technologies of social profile analysis regarding employee interaction within the digital economy. The research aims at examining the task of personnel management based on data deriving from social media, for instance social networking sites and other social media tools, with the development of a relevant model for personnel management assessment. It could be shown that communication becomes one of the important aspects of personnel management, which consists of, i.e., human resources planning, recruitment, onboarding, assessment of individual work effects, as well as staff training, rewarding and motivating employees. Effective communication is a prerequisite for carrying out the above-mentioned tasks and performing work effectively. This means that the digital management of personnel can be viewed as a complex task, assuming that organizations operate less by using any formal connections and more by instilling in employees such feelings as feeling inspired, technologically advanced, and proud (on the basis of social media analytics). This paper presents theoretical foundations for developing a model for personnel management with consideration of the distinct employee features based on social media data and included in the assessment process. This allows the same approaches to be used for future research and modeling for assessing team effectiveness. In this paper, a methodological and instrumental solution to the current problem of creating the most effective work team in a digital ecosystem is proposed. The tools proposed to make it possible to create the most potentially effective work team based on the automated processing of natural information contained online on social profiles of potential members of the work team. At the same time, the level of communication compatibility acts as the criterion for the potential effectiveness of the work team. This is an innovative solution for the existing method of managing personnel.

scholarly journals The Use of Social Media in Public Relations at Non-Governmental Organisations in South Africa

2018 ◽  
Vol 10 (6) ◽  
pp. 150
Author(s):  
G. Nchabeleng ◽  
CJ. Botha ◽  
CA Bisschoff
Keyword(s):  
South Africa ◽  
Social Media ◽  
Public Relations ◽  
Social Networking ◽  
Social Networking Sites ◽  
Instant Messaging ◽  
Public Relations Practitioners ◽  
Social Media Platforms ◽  
Use Of Social Media ◽  
The Way

Social media can be a useful tool in public relations in non-governmental organisations (NGOs), but do NGOs make use of social media in their quest for service delivery in South Africa? Social networking sites, blogging, email, instant messaging, and online journals are some of the technological changes that changed the way interaction between people and how they gather information. Although social media is mainly used for interactive dialogue and social interaction, the private sector soon realised that the web-based technologies (especially Facebook and Twitter) could also be a competitive business tool. Non-governmental organisations (NGOs) soon followed suit however at a slower pace than the general communication growth rate of social media in South Africa. This article examines if social networking sites have any impact on public relations practices of NGOs in South Africa – an environment where both customers and employees still struggle to take full advantage of social media. The critical literature findings increase the understanding of the current and future challenges of social media use in public relations at NGOs in South Africa. The study explores the main differences between traditional and social media, how social media is redefining public relations role, and shed some light on defining public relations practices, identify the uses, limitations and benefits of social media by public relations practitioners in NGOs. Recommendations for future communication research are given. Based on the literature, a qualitative research design collected data using semi-structured, individual interviews. The results revealed that social media platforms such as Facebook do have an effect, and even changed the way in which NGOs communicate. The study also revealed that social media certainly has an impact on public relations relationships. This means that it has become crucial that public relations practitioners at NOGs embrace and take advantage of social media, and that they should also invest in proper electronic platforms to reap the benefits of improved communication internally and externally.

Social Networks as a Platform for Academic Interaction: Possibilities and Challenges for Indian Academic Libraries

2019 ◽  
Vol 9 (S1) ◽  
pp. 6-10
Author(s):  
K. Shivarama Rao ◽  
M. C. Subangi ◽  
I. V. Malhan
Keyword(s):  
Social Media ◽  
Social Networking ◽  
Academic Libraries ◽  
Social Networking Sites ◽  
Virtual Communities ◽  
Instant Messaging ◽  
Social Software ◽  
Academic Institutions ◽  
Learning And Teaching ◽  
The Social

Social media encompasses many forms such as social networking sites like blogs, vlogs, instant messaging and virtual communities. Among the social media, Facebook appeared as a major platform and emerged as a winner because of its large user base. The rapid rise of social media provides numerous possibilities for academic institutions to exploit this media to extend its learning and teaching endeavors. Nonetheless, this has no boundary; it is suitable for administrators, managers, learners and teachers in academic institutions too. The Social networking is a medium that lets the users to interact and work collaboratively with others, including the ability to browse, search, invite friends to connect and interact across the globe. Several opportunities have been emerged for academic libraries in augmenting their basic objectives like identifying right users communities, their need and proactive teaching learning services to its users. Social software in the web 2.0 world not only enhances the practical usability in the library but also helps the diminishing librarian’s role through value addition to profession itself. In this paper, select cases of social academic networks are described and different perspectives have been given on how academic libraries are participating in this massive social networking drive. Also, an attempt has been made to analyze social media presence of select Indian academic libraries.

Examining the influential factors for continued social media use

2019 ◽  
Vol 119 (5) ◽  
pp. 1104-1127 ◽  
Author(s):  
Qian Liu ◽  
Zhen Shao ◽  
Jian Tang ◽  
Weiguo Fan
Keyword(s):  
Social Media ◽  
Social Network ◽  
Social Interaction ◽  
Social Networking ◽  
Information Sharing ◽  
Social Networking Sites ◽  
Self Regulation ◽  
Equation Modeling ◽  
Media Influence ◽  
Content Type

Purpose Drawing upon the theory of planned behavior (TPB) and the self-regulation framework, the purpose of this paper is to investigate whether and how factors for social media continuance behaviors work differently between social networking sites and microblogging. Design/methodology/approach A survey method was used to collect two samples of 557 social networking sites users and 568 microblogging users. The proposed research model was tested with the structural equation modeling technique. Findings The empirical results demonstrate that the impacts of influencing factors on users’ continuance behaviors vary by types of social media services. Information sharing has a stronger impact on microblog users’ satisfaction than social network users while social interaction has a stronger impact on satisfaction for social network users than microblog users. In addition, interpersonal influence is more effective in shaping satisfaction for the social network users while media influence is more effective in shaping satisfaction for the microblog users. Originality/value This is one of the first studies that integrate TPB with Bagozzi’s self-regulation framework to understand the behavioral model of social networking and microblogging continuance. The findings show that the impacts of attitudinal beliefs regarding information sharing and social interaction on social media users’ satisfaction are different across social networking and microblogging contexts. Moreover, this study also reveals different effects of two specific subjective norms – interpersonal and media influence – on continued use of social networking and microblogging.

scholarly journals A Survey on Digital Forensic Investigation Practitioners Approach and Challenges

2021 ◽  
Vol 9 (VI) ◽  
pp. 2733-2736
Author(s):  
Prof. Sachin Babulal Jadhav
Keyword(s):  
Data Collection ◽  
Digital Forensics ◽  
Electronic Devices ◽  
Digital Evidence ◽  
Cyber Crime ◽  
Forensic Investigation ◽  
Digital Forensic ◽  
Digital Crime ◽  
Entire World ◽  
Investigation Process

Digital crimes are taking place over the entire world. For any digital crime which commit at any part of world, computer or any electronic devices are used. The devices which are used to commit the crime are useful evidences which must be identified and protected for further use. The crimes involving electronic devices are called as cyber-crime. To investigate such crimes, a scientific procedures needs to be followed. The data collection, analysis, preservation and presentation of digital evidence is must in order investigate the cybercrime. This paper highlights the practices that are used worldwide in the investigation process of cyber-crime. Keywords: Digital Forensics, Analysis, Investigation, models of investigation.

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