This project analyses the relations on Twitter between politicians and journalists in the triangle of political communication in a hybrid media system (Chadwick, 2013).
Using Big Data to Improve Official Economic Statistics - DiscussionFrauke Kreuter
This slide deck belongs to the 2017 Joint Statistical Meeting Session organized by Carma Hogue, featuring Brian Dumbacher, Rebecca Hutchinson and Abe Dunn.
Mapping for Accessibility: A Case Study of Ethics in Data Science for Social ...Data Science Studies UW
Presented at the Bloomberg Data for Good Exchange in New York, Sept. 24, 2017. Includes highlights from a paper detailing the ethical thinking processes of a DSSG team developing a routing application for people with limited mobility, and offers general lessons that can be learned from their experience. Full paper here: https://arxiv.org/abs/1710.06882
Using Big Data to Improve Official Economic Statistics - DiscussionFrauke Kreuter
This slide deck belongs to the 2017 Joint Statistical Meeting Session organized by Carma Hogue, featuring Brian Dumbacher, Rebecca Hutchinson and Abe Dunn.
Mapping for Accessibility: A Case Study of Ethics in Data Science for Social ...Data Science Studies UW
Presented at the Bloomberg Data for Good Exchange in New York, Sept. 24, 2017. Includes highlights from a paper detailing the ethical thinking processes of a DSSG team developing a routing application for people with limited mobility, and offers general lessons that can be learned from their experience. Full paper here: https://arxiv.org/abs/1710.06882
These slides present an application designed to analyze news articles from Romanian mass media and extract opinions about political entities relevant to the major political stage. The application was created with the desire to study media polarization around important political events, such as legislative or presidential elections. The application uses different crawlers to extract the data from online newspapers and save it in the database. Then, it uses several Machine Learning techniques for identifying and classifying opinions about given entities over a long span of time. Based on this classification, it generates reports and charts that could be use not only to study political polarization, but also to identify partisan media
Extraction and Analysis of Publication Data of Conferences - ICACCE 2015Sohom Ghosh
Discovering critical nodes in social networks is crucial for comprehending the structural characteristics, connectivity
and importance of its presence in the network. In this paper,
we focus on detecting vital nodes which are part of multiple
dense sub-graphs and play a major role in connecting other
nodes thereby forming a global network. Here, we analyze the
data of some major data mining conferences to explore if there
exist some nodes which play a major role in submission and
acceptance of paper in those conferences. We try to figure out
the relationship between the Programme Committee members
and the authors and their co-authors. We look for the top authors
of these conferences. Furthermore, we mine the patterns in which
some authors’ and their co-authors’ papers are being accepted.
In order to understand the underlying dynamics of the network
over time we examine how these patterns change periodically and
with what factors. Lastly, we add to this a comparative study
stating the affiliation of authors and examine if local influence of
their ethnicity does exists with respect to continents where these
conferences are taking place.
Hughes, V. and Wormald, J. (2018) Data sharing: solutions. Paper presented at WYRED Project: Data Sharing Satellite Event, University of Huddersfield. 2 August 2018.
Large-scale visualization of science: Methods, tools, and applicationsLudo Waltman
Presentation at the International Workshop on Data-driven Science Mapping, organized on the occasion of the 60th anniversary of the Department of Library and Information Science at Yonsei University. Seoul, South Korea, June 3, 2017.
Mini Track on Big Social Data AnalyticsJari Jussila
Mini Track on Big Social Data Analytics at 4th European Conference on Social Media, 3-4 July 2017, Mykolas Romeris University, Vilnius, Lithuania. Mini Track Chairs: Dr. Jari Jussila and Dr. Farid Shirazi
Bibliometric visualization using VOSviewerLudo Waltman
Presentation at the workshop Research Output & Impact – New Tools and Concepts, organized at Technical University Denmark. Lyngby, Denmark, September 14, 2017.
"Data Science" panel intro slides at Digital Research 2013, St Anne's, Oxford, September 2013 hosted by e-Research South and Oxford e-Research Centre - see http://digital-research.oerc.ox.ac.uk/
Twitter analytics: some thoughts on sampling, tools, data, ethics and user re...Farida Vis
Keynote delivered at the SRA Social Media in Social Research conference, London, 24 June, 2013. The presentation highlights some thoughts on sampling, tools, data, ethics and user requirements for Twitter analytics, including an overview of a series of recent tools.
Social Computing in the area of Big Data at the Know-Center Austria's leading...Christoph Trattner
Nowadays, social networks and media, such as Facebook, Twitter & Co, affect our communication and our exchange of knowledge more than ever. But which additional benefits can offer social media apart from easy interaction with friends and how can they be used to create additional value for companies and institutions? These are the questions that the area Social Computing at Know-Center addresses in detail.
In this talk we will give a brief overview of industry and non-industry related research projects which we have been involved in recently with my group, Social Computing at the Know-Center, in the context of Big Data and social media. In particular, the talk will highlight specific research project outcomes and work-in-progress that make use of social media data to help people to explore the vastly growing overloaded information space more efficiently.
Abstract:
Social media data is a rich source of behavioural data that can reveal how we connect and interact with each other online in real-time and over time, and what that might mean for our society as we continue to speed towards an increasingly computer-mediated future. And as more and more Canadians are joining and contributing to various social media websites, their automatically recorded data are rapidly becoming available to third parties to mine for both commercial and academic purposes. As a result, questions around why and how data consumers’ use social media data are becoming pertinent. This talk will review different approaches to Social Media Data Stewardship (the collection, storage, use, reuse, analysis, and preservation of social media data) and discuss some ethical implications of working with such data.
Presentation of the Sense4us project at the 2nd European TA Conference - Berlin, 26 February 2015
"Policy Making in a Complex World:
The Opportunities and Risks Presented
by New Technologies"
Data augmented ethnography: using big data and ethnography to explore candi...Salla-Maaria Laaksonen
In this paper we propose data augmented ethnography as a novel mixed methods approach to combine ethnographic, qualitative, observations with social media data collection and computational analysis. Using two brief studies on online interaction as examples we discuss the benefits and challenges of the combination of these two perspectives. We posit that the observations made in the qualitative phase can be quantified and hypothesized together with the data collected later during the analysis stage. Through our case studies we aim to shed light to the differences apparent on the party level and seek to understand how candidates, based on their parties political standing, differ in terms of interactivity. We ask, what insights does a mixed-method approach combining ethnographic observations to computational social science offer to the study of interactivity and its many pregnant forms? To answer this question, we use a large data set collected from different social media platforms before and during the 2015 Parliament Election in Finland. This data consists of both textual data including all candidate updates and the conversations they elicited, as well as field notes written and collected during ethnographic field work period before the elections.
Pendekatan untuk riset big data di bidang sosial dan politik:
1. Data governance dan privacy
2. Media Analysis
3. Social Network Analysis
4. Complex System Analysis
In order to explore public attitudes towards the use of data from online services (e.g. social media) or digital devices (e.g. mobile phone GPS), we are running a Twitter based campaign (#AnalyzeMyData) in which we reminded people of instances of data usage that have been reported in news stories and asked them to rate if they considered these data uses to be OK. In order to produce momentum of public participation we designed the experiment as a sustained campaign in which a different news item is presented each day over a period of multiple weeks. Each Tweet includes a link to a mini-survey which asks participants to respond, 'yes', 'no' or 'depends'. To further motivate continued participation as the campaign progresses, we provide a running update on our website of the response statistics to the items that were previously Tweeted. The types of data usage included in the campaign range from academic studies of social media use, to data collection for product development, marketing and government studies. Our hope is that this campaign/experiment will 1) help to raise awareness of the various ways in which personal data, acquired through online services of digital devices, is currently being used, and 2) provide a large dataset of case-studies with an associated baseline of public acceptance/rejection that can be used for future research ethics guidelines and review training.
These slides present an application designed to analyze news articles from Romanian mass media and extract opinions about political entities relevant to the major political stage. The application was created with the desire to study media polarization around important political events, such as legislative or presidential elections. The application uses different crawlers to extract the data from online newspapers and save it in the database. Then, it uses several Machine Learning techniques for identifying and classifying opinions about given entities over a long span of time. Based on this classification, it generates reports and charts that could be use not only to study political polarization, but also to identify partisan media
Extraction and Analysis of Publication Data of Conferences - ICACCE 2015Sohom Ghosh
Discovering critical nodes in social networks is crucial for comprehending the structural characteristics, connectivity
and importance of its presence in the network. In this paper,
we focus on detecting vital nodes which are part of multiple
dense sub-graphs and play a major role in connecting other
nodes thereby forming a global network. Here, we analyze the
data of some major data mining conferences to explore if there
exist some nodes which play a major role in submission and
acceptance of paper in those conferences. We try to figure out
the relationship between the Programme Committee members
and the authors and their co-authors. We look for the top authors
of these conferences. Furthermore, we mine the patterns in which
some authors’ and their co-authors’ papers are being accepted.
In order to understand the underlying dynamics of the network
over time we examine how these patterns change periodically and
with what factors. Lastly, we add to this a comparative study
stating the affiliation of authors and examine if local influence of
their ethnicity does exists with respect to continents where these
conferences are taking place.
Hughes, V. and Wormald, J. (2018) Data sharing: solutions. Paper presented at WYRED Project: Data Sharing Satellite Event, University of Huddersfield. 2 August 2018.
Large-scale visualization of science: Methods, tools, and applicationsLudo Waltman
Presentation at the International Workshop on Data-driven Science Mapping, organized on the occasion of the 60th anniversary of the Department of Library and Information Science at Yonsei University. Seoul, South Korea, June 3, 2017.
Mini Track on Big Social Data AnalyticsJari Jussila
Mini Track on Big Social Data Analytics at 4th European Conference on Social Media, 3-4 July 2017, Mykolas Romeris University, Vilnius, Lithuania. Mini Track Chairs: Dr. Jari Jussila and Dr. Farid Shirazi
Bibliometric visualization using VOSviewerLudo Waltman
Presentation at the workshop Research Output & Impact – New Tools and Concepts, organized at Technical University Denmark. Lyngby, Denmark, September 14, 2017.
"Data Science" panel intro slides at Digital Research 2013, St Anne's, Oxford, September 2013 hosted by e-Research South and Oxford e-Research Centre - see http://digital-research.oerc.ox.ac.uk/
Twitter analytics: some thoughts on sampling, tools, data, ethics and user re...Farida Vis
Keynote delivered at the SRA Social Media in Social Research conference, London, 24 June, 2013. The presentation highlights some thoughts on sampling, tools, data, ethics and user requirements for Twitter analytics, including an overview of a series of recent tools.
Social Computing in the area of Big Data at the Know-Center Austria's leading...Christoph Trattner
Nowadays, social networks and media, such as Facebook, Twitter & Co, affect our communication and our exchange of knowledge more than ever. But which additional benefits can offer social media apart from easy interaction with friends and how can they be used to create additional value for companies and institutions? These are the questions that the area Social Computing at Know-Center addresses in detail.
In this talk we will give a brief overview of industry and non-industry related research projects which we have been involved in recently with my group, Social Computing at the Know-Center, in the context of Big Data and social media. In particular, the talk will highlight specific research project outcomes and work-in-progress that make use of social media data to help people to explore the vastly growing overloaded information space more efficiently.
Abstract:
Social media data is a rich source of behavioural data that can reveal how we connect and interact with each other online in real-time and over time, and what that might mean for our society as we continue to speed towards an increasingly computer-mediated future. And as more and more Canadians are joining and contributing to various social media websites, their automatically recorded data are rapidly becoming available to third parties to mine for both commercial and academic purposes. As a result, questions around why and how data consumers’ use social media data are becoming pertinent. This talk will review different approaches to Social Media Data Stewardship (the collection, storage, use, reuse, analysis, and preservation of social media data) and discuss some ethical implications of working with such data.
Presentation of the Sense4us project at the 2nd European TA Conference - Berlin, 26 February 2015
"Policy Making in a Complex World:
The Opportunities and Risks Presented
by New Technologies"
Data augmented ethnography: using big data and ethnography to explore candi...Salla-Maaria Laaksonen
In this paper we propose data augmented ethnography as a novel mixed methods approach to combine ethnographic, qualitative, observations with social media data collection and computational analysis. Using two brief studies on online interaction as examples we discuss the benefits and challenges of the combination of these two perspectives. We posit that the observations made in the qualitative phase can be quantified and hypothesized together with the data collected later during the analysis stage. Through our case studies we aim to shed light to the differences apparent on the party level and seek to understand how candidates, based on their parties political standing, differ in terms of interactivity. We ask, what insights does a mixed-method approach combining ethnographic observations to computational social science offer to the study of interactivity and its many pregnant forms? To answer this question, we use a large data set collected from different social media platforms before and during the 2015 Parliament Election in Finland. This data consists of both textual data including all candidate updates and the conversations they elicited, as well as field notes written and collected during ethnographic field work period before the elections.
Pendekatan untuk riset big data di bidang sosial dan politik:
1. Data governance dan privacy
2. Media Analysis
3. Social Network Analysis
4. Complex System Analysis
In order to explore public attitudes towards the use of data from online services (e.g. social media) or digital devices (e.g. mobile phone GPS), we are running a Twitter based campaign (#AnalyzeMyData) in which we reminded people of instances of data usage that have been reported in news stories and asked them to rate if they considered these data uses to be OK. In order to produce momentum of public participation we designed the experiment as a sustained campaign in which a different news item is presented each day over a period of multiple weeks. Each Tweet includes a link to a mini-survey which asks participants to respond, 'yes', 'no' or 'depends'. To further motivate continued participation as the campaign progresses, we provide a running update on our website of the response statistics to the items that were previously Tweeted. The types of data usage included in the campaign range from academic studies of social media use, to data collection for product development, marketing and government studies. Our hope is that this campaign/experiment will 1) help to raise awareness of the various ways in which personal data, acquired through online services of digital devices, is currently being used, and 2) provide a large dataset of case-studies with an associated baseline of public acceptance/rejection that can be used for future research ethics guidelines and review training.
What Actor-Network Theory (ANT) and digital methods can do for data journalis...Liliana Bounegru
Slides from a talk I gave at the University of Ghent on 21 October 2014 about how Actor-Network Theory (ANT) and digital methods can be used to study and inform data journalism.
Input Presentation at the „Computational Communication Science: Towards a Strategic Roadmap” conference in Hannover (http://ccsconf.com/), 15th Feb 2018
What do you do with 280 million tweets from the 2016 U.S. election?Justin Littman
A talk at Social Media Lab, Ryerson University on April 25, 2018 discussing the 2016 U.S. election Twitter dataset collected at George Washington University Libraries.
Ethical Challenges of Using Social Media Data In Research Dr Wasim Ahmed
A talk on the ethical challenges of using social media data in academic research delivered as part of the Bite Size Guide to Research in the 21st Century on the 24th of January, Sheffield, SHARR.
Politics of tweeting, tweeting of politics: The uses of social media by state...Brenda Moon
Paper by Julia Schwanholz, Brenda Moon, Axel Bruns & Felix Münch Presentation presented at the 6th European Communications Conference - ECREA, Prague 2016
Keynote Talk - Gaining Powerful Insights into Social Media ListeningDr Wasim Ahmed
The talk provides an overview of a number of emerging social listening and digital engagement tools such as Visibrain, Audiense, Echosec, Social Elephants, NodeXL, and DiscoverText among others. It provides an overview of a number of tools that are freely available to academic researchers such as Mozdeh, Chorus, TAGS, COSMOS, and Netlytic among others. The talk highlights a number of different research methods that have been utilised by academic researchers, such as machine learning, sentiment analysis, network analysis, and content and thematic analysis which can be utilised to be applied to the domains of commercial data analytics as well as academic research. The talk also touches on the diverse potentials of social data for organisations from forecasting, detecting crisis events, and as an early warning system for organisational threats.
This research
compares the degree of homophily and political polarization in Catalan MPs’ Twitter mentions network to Dutch MPs’
Twitter mentions network. Exponential random graph models were employed on a one‐year sample of mentions among
Dutch MPs (N = 7,356) and on a one‐year, three‐month sample of mentions among Catalan MPs (N = 19,507). Party polar‐
ization was measured by calculating the external–internal index of both Twitter mentions networks. Results reveal that
the mentions among Catalan MPs are much more homophilous than those among the Dutch MPs. Indeed, there is a positive relationship between the degree of MPs’ homophilous communication ties and the degree of political polarization
observed in each network.
This is a presentation I prepare for the Conference 'Democracy and Media in the Digital Era' organized by the 'Digital Enlightenment Forum' in Brussels, 11 November 2019.
Presentation of the project 'Platform pop: Spotify role as an intermediary in the music industry' at the 'Masterclass Research Support', Utrecht, October 4, 2018
This study aims to identify the factors that might cause a Facebook post to be “liked” by Facebook users. We analyze all the Facebook posts made by the Donald Trump’s campaign during the U.S. 2016 primary election. Several possible variables were considered, such as the types of Facebook posts, the use of pronouns and emotions, the inclusion of slogans and hashtags, references made to opponents, as well as candidate’s mentions on national television. The results of the Ordinary Least Squared (OLS) regression show that the use of highly charged (positive and negative) emotions and personalized posts (first-person singular pronouns) increase likes of the candidate’s Facebook page. Visual posts (videos and photos) and the use of past tenses do not have a significant effect on the posts’ likes. And television mentions decrease the number of likes. The study offers empirical findings contributing to the growing literature on digitally networked participation and supports the development of the emerging notion of the new ‘hybrid media’ system for political communication. It also raises questions as to the relevance of platforms such as Facebook to the democratic process since Facebook users are not necessarily engaging with the content in an organic, democratic way; but instead might be guided to specific content by the Facebook timeline algorithm.
In this research we employ ERG models to expand the understanding of the variables predicting the formation of learning ties in 'Ask' subreddit communities
EASY TUTORIAL OF HOW TO USE G-TEAMS BY: FEBLESS HERNANEFebless Hernane
Using Google Teams (G-Teams) is simple. Start by opening the Google Teams app on your phone or visiting the G-Teams website on your computer. Sign in with your Google account. To join a meeting, click on the link shared by the organizer or enter the meeting code in the "Join a Meeting" section. To start a meeting, click on "New Meeting" and share the link with others. You can use the chat feature to send messages and the video button to turn your camera on or off. G-Teams makes it easy to connect and collaborate with others!
The Evolution of SEO: Insights from a Leading Digital Marketing AgencyDigital Marketing Lab
Explore the latest trends in Search Engine Optimization (SEO) and discover how modern practices are transforming business visibility. This document delves into the shift from keyword optimization to user intent, highlighting key trends such as voice search optimization, artificial intelligence, mobile-first indexing, and the importance of E-A-T principles. Enhance your online presence with expert insights from Digital Marketing Lab, your partner in maximizing SEO performance.
This tutorial presentation offers a beginner-friendly guide to using THREADS, Instagram's messaging app. It covers the basics of account setup, privacy settings, and explores the core features such as close friends lists, photo and video sharing, creative tools, and status updates. With practical tips and instructions, this tutorial will empower you to use THREADS effectively and stay connected with your close friends on Instagram in a private and engaging way.
Telegram is a messaging platform that ushers in a new era of communication. Available for Android, Windows, Mac, and Linux, Telegram offers simplicity, privacy, synchronization across devices, speed, and powerful features. It allows users to create their own stickers with a user-friendly editor. With robust encryption, Telegram ensures message security and even offers self-destructing messages. The platform is open, with an API and source code accessible to everyone, making it a secure and social environment where groups can accommodate up to 200,000 members. Customize your messenger experience with Telegram's expressive features.
Unlock TikTok Success with Sociocosmos..SocioCosmos
Discover how Sociocosmos can boost your TikTok presence with real followers and engagement. Achieve your social media goals today!
https://www.sociocosmos.com/product-category/tiktok/
This tutorial presentation provides a step-by-step guide on how to use Facebook, the popular social media platform. In simple and easy-to-understand language, this presentation explains how to create a Facebook account, connect with friends and family, post updates, share photos and videos, join groups, and manage privacy settings. Whether you're new to Facebook or just need a refresher, this presentation will help you navigate the features and make the most of your Facebook experience.
Exploring The Dimensions and Dynamics of Felt Obligation: A Bibliometric Anal...AJHSSR Journal
ABSTARCT: This study presents, to our knowledge, the first bibliometric analysis focusing on the concept of
"felt obligation," examining 120 articles published between 1986 and 2024. The aim of the study is to deepen our
understanding of the existing knowledge in the field of "felt obligation" and to provide guidance for further
research. The analysis is centered around the authors, countries, institutions, and keywords of the articles. The
findings highlight prominent researchers in this field, leading universities, and influential journals. Particularly,
it is identified that China plays a leading role in "felt obligation" research. The analysis of keywords emphasizes
the thematic focuses of these studies and provides a roadmap for future research. Finally, various
recommendations are presented to deepen the knowledge in this area and promote applied research. This study
serves as a foundation to expand and advance the understanding of "felt obligation" in the field.
KEYWORDS: Felt Obligation, Bibliometric Analysis, Research Trends
Improving Workplace Safety Performance in Malaysian SMEs: The Role of Safety ...AJHSSR Journal
ABSTRACT: In the Malaysian context, small and medium enterprises (SMEs) experience a significant
burden of workplace accidents. A consensus among scholars attributes a substantial portion of these incidents to
human factors, particularly unsafe behaviors. This study, conducted in Malaysia's northern region, specifically
targeted Safety and Health/Human Resource professionals within the manufacturing sector of SMEs. We
gathered a robust dataset comprising 107 responses through a meticulously designed self-administered
questionnaire. Employing advanced partial least squares-structural equation modeling (PLS-SEM) techniques
with SmartPLS 3.2.9, we rigorously analyzed the data to scrutinize the intricate relationship between safety
behavior and safety performance. The research findings unequivocally underscore the palpable and
consequential impact of safety behavior variables, namely safety compliance and safety participation, on
improving safety performance indicators such as accidents, injuries, and property damages. These results
strongly validate research hypotheses. Consequently, this study highlights the pivotal significance of cultivating
safety behavior among employees, particularly in resource-constrained SME settings, as an essential step toward
enhancing workplace safety performance.
KEYWORDS :Safety compliance, safety participation, safety performance, SME
Your LinkedIn Success Starts Here.......SocioCosmos
In order to make a lasting impression on your sector, SocioCosmos provides customized solutions to improve your LinkedIn profile.
https://www.sociocosmos.com/product-category/linkedin/
Your Path to YouTube Stardom Starts HereSocioCosmos
Skyrocket your YouTube presence with Sociocosmos' proven methods. Gain real engagement and build a loyal audience. Join us now.
https://www.sociocosmos.com/product-category/youtube/
Surat Digital Marketing School is created to offer a complete course that is specifically designed as per the current industry trends. Years of experience has helped us identify and understand the graduate-employee skills gap in the industry. At our school, we keep up with the pace of the industry and impart a holistic education that encompasses all the latest concepts of the Digital world so that our graduates can effortlessly integrate into the assigned roles.
This is the place where you become a Digital Marketing Expert.
Project Serenity is an innovative initiative aimed at transforming urban environments into sustainable, self-sufficient communities. By integrating green architecture, renewable energy, smart technology, sustainable transportation, and urban farming, Project Serenity seeks to minimize the ecological footprint of cities while enhancing residents' quality of life. Key components include energy-efficient buildings, IoT-enabled resource management, electric and autonomous transportation options, green spaces, and robust waste management systems. Emphasizing community engagement and social equity, Project Serenity aspires to serve as a global model for creating eco-friendly, livable urban spaces that harmonize modern conveniences with environmental stewardship.
Automated Analysis of Journalists' and Politicians' Online Behavior on Social Media
1. 1
Automated Analysis of Journalists’ and
Politicians’ Online Behavior on Social Media
• Principal Investigator: Prof. dr. Marcel Broersma,
Director of the Centre for Media Studies and
Journalism, University of Groningen.
• Co-applicant: dr. Marc Esteve Del Valle, Assistant
Professor, Centre for Media Studies and Journalism,
University of Groningen.
• Data Scientists:
• Herbert Kruitbosch, Center for Information and
Technologies, University of Groningen.
• Erik Tjong-Kim-Sang, e-Science Center.
2. 2
1. Theoretical Background
The triangle of political communication in a hybrid media
system (Chadwick, 2013).
Politicians Citizens
Journalists
• Blue: Journalist
• Green: Politician
3. 3
1. Theoretical Background
Politicians’ use of Twitter mimic that of journalists (Broersma
and Graham, 2016):
Monitor social media
Network with reporters
Harvest stories of citizens
Publish information
Brand themselves
4. 4
1. Theoretical Background
The triangle of political communication in a hybrid
media system (example)
‘Woodstein’ @realDonaldTrump
5. 5
1. Theoretical Background
Limitations of the current research:
● Who are communicating with who: network analysis.
● And about what and to what extent: topic modelling.
But it remains largely unknown how they are doing this and
with what aim and effect.
6. 6
2. Research Questions
RQ1: Which discursive practices do politicians and journalists
use on Twitter and how do these change?
RQ2: To what extent do institutional differences between agents
still matter, or event exist, now they all have the power to
publish on social media?
7. 7
3. Twitter
11th most popular site in the
world (Alexa rank, June,
2017).
317 million users (Twitter,
2017).
500 million tweets a day
(Twitter, 2017).
Relatively easy access to its
data.
8. 8
4. Methods
Content Analysis (Coding Scheme)
Unit of analysis: tweet
Categories:
• 18 for the journalists
• 12 for the politicians
Examples of categories:
• Campaigning
• Critic
• News
• Personal
Develop algorithms
that allow for
automated content
analysis (Machine
Learning)
12. 1
2
5. Preliminary results
Refining the algorithm:
Methods Accuracy level
Fastext Software 51.8%
Language models 0.25 million
tweets: 53.3%
21 million tweets:
55.5%
Dutch Wikipedia:
54.1%
Annotation of
1,000 difficult
tweets
51.5%
13. 1
3
5. Conclusions
Finalize the TwitterCrawler
Code new datasets
Increase the accuracy of the algorithm
Solve the annotation problem of difficult tweets:
• Context of the tweet
• Collapse categories of coding scheme