The Vistorian team is running a free, hands-on online course that teaches the basics of exploring temporal, geographical, and multivariate network data (e.g., social networks) through interactive network visualizations.
Exploratory network analysis is suitable for those working or planning to work with qualitative, quantitative, or mixed-methods research, at any stage of their research process.
We will use The Vistorian, an online tool that provides interaction visualizations for networks: node-link diagrams, adjacency matrices, a timeline, and a map. Each visualization provides a complementary view onto network data. This course will assist you in visual network exploration as well as in preparing your network data.
The course includes a 2-hour session per week for 5 weeks (Jan 12-Feb 9, 2022) and may require potentially more time at home to prepare and work with your data.
During the course, you will learn to
structure your network data and prepare it for visualization with the Vistorian.
define goals of your exploration and what you aim to learn about your network data using visualizations.
know a range of network visualizations, through theory and hands-on use.
use different types of interactive visualizations to explore your data.
The course combines brief lectures with hands-on activities, discussions, individual support, and networking possibilities. The course includes case-studies and discussions about exploratory network research.
Check this websites for eventual updates and additional details.
Please find here the link to each session’s slides:
Session (6) Last Session: Visual Exploration of Networks with Timeline, Map, and Parallel View
We run 2 open info sessions on
Friday 10th December 2021 (4-5pm UK), and a repetition on
Thursday 16th December 2021 (5-6pm UK).
Both sessions are the same. Each session will walk you through the course, demo the Vistorian, and give you the opportunity to meet us and discuss questions before signing up. Join an info session on zoom. Passcode: qL0qfgpW . To attend this info session please sign-up through this link https://forms.office.com/r/ez0mpKSc6W.
No technical or programming skills are required. The course is primarily tailored towards scholars in the humanities and those starting to explore their network data.
No pre-knowledge in network analysis of terminology is required. We start with the very basics and introduce all terminology necessary for the course.
We expect participants to be working with their own network data during the course as the course will help you working with that data set. If you do not have your own dataset, we can provide you with demo data.
Your data should not be too large as any visualization of large data sets is challenging in itself. An ideal size for the course is up to 500 links in your network. Ideally, your networks has fewer links to make best use of the activities and visualizations.
Your dataset can contain any of the following aspects:
Geographic information (such as place names). No coordinates are required.
Temporal information such as the precise time a relationship is active (e.g., a day) or their start and end date.
Multiple links between the same two two nodes (such as individual letters sent between two people
Directed links (such as a letter send from person A to person B) or undirected links
Weighted links (such as strength of a social relationship)
Different types of links (such as different types of social relationships)
Different types of nodes.
No specific visualization software needs to be installed for this course.
You need a web browser. Note that none of your data will be transmitted to any of our servers. Your data stays locally in your browser.
You also need software that allows you to edit tables such as Excel or spreadsheets in Google Drive.
The course is free of charge and open to everybody. You do not have to be based in the UK.
We have a limited number of 20 places. Priority will be given to those who bring their own dataset as the course benefits will be highest (even if your data are not fully prepared and formatted).
For 5 weeks, we meet every Wednesday from 3pm to 5pm (UK time).
Each of these sessions consists of some theoretical explanations (lasting roughly 30 minutes), some hands-on activities, and time for discussion.
The course runs online, using Zoom (see link below)
We encourage everyone to bring their own data.
We will explain how to format your data if you want to use your own data in the subsequent sessions.
If you do not have own data at the moment, we can provide you with demo data. However, you will get the most out of this course if you bring own data.
Between sessions, there might be smaller homework tasks to last the pace with the course (e.g., complete data cleaning, complete data formatting, upload your data into the Vistorian, etc.). We suggest reserving the necessary time for these tasks before committing to the course as the course has a limited number of places and we want every participant to take full advantage of the course. The time you want to allocate will depend on what it takes you to properly format your data within a table such as Excel.
The registration link will take you to a form which will take between 5-15min to complete: click here to register. The requested information is important for us to prioritize the detailed course contents and methods.
Applicants who have their own data to visualize will be prioritized.
The course might be offered again in future, depending on demand and funding support.
By registering to the course you:
must consent to the ethics form provided in the registration form.
plan to attend to all 5 sessions.
ensure that you have read all of the key information mentioned above.
What to Prepare Before the Course?
You should have a dataset that you want to visualize. Ideally, this data set is already formatted in some machine readable format such as a table in Excel or a CSV file. However, this is not a requirement as we will teach you how to format your data.
We would ask each participant to prepare a 3 mintues pitch to introduce themselves to the other participants and the course organisers. Please prepare around 3 slides with the following information
Your general background and research
The data set you are working with (we acknowledge that you may not want to disclose too much information about this. In that case, keep this part short and high level)
Any challenges you have faced working with the data set (e.g., previous tools you have used) and your specific research questions.
We invite you to The Vistorian slack channel for questions, open discussions on the Vistorian and on how can we use exploratory and interactive visualizations, and updates, please join us on : The Vistorian Slack Channel
How does the Vistorian handle my data?
While The Vistorian is a web application, i.e., it runs in your browser, your data will remain on your machine and will not be transmitted to any other machine. Consequently, you do not need any login but also you cannot share your visualizations with colleagues.
Are you gathering any usage data?
Please refer to the ethics forms approved by the ethics committee at University of Edinburgh for a detailed description on how we handle your data. You can find detailed description of the ethics forms here:
If we do not download software, does that mean The Vistorian will hold and have access to our data?
The Vistorian stores all of your data on the user’s own machine. As The Vistorian is a web application, i.e., it runs in your browser, your data will remain on your machine and will not be transmitted to any other machine.
Can The Vistorian handle data held in a GEDCOM file?
The current version does not support GEDCOM files. This feature might be added in the near future, but as a workaround GEDCOM files can be converted to CSV and used with the Vistorian.
Can I join the course without my own dataset? Will you have a demo dataset to play with? As I minted to collect network data soon but would like to see what visualization I can do.
Yes, a demo dataset shall be provided to participants who do not have their own dataset. Priority is for those who have their own dataset to work on, however we will keep in consideration participants with/without datasets.
Is it possible to work on a view of 1000 links of a larger graph or are there efficiency limitations elsewhere? E.g loading the graph and running algorithms on it.
The Vistorian can handle up to 5000 links graphs, what matters actually is the number of links. However, it might degrade the interactivity and response as the graph size goes up to such a number. Due the fact that all graph data is stored on the user’s machine (browser’s local storage) which has a limited space.