CATMA

Computer Assisted Text Markup and Analysis

Annotate, Analyze, Interpret and Visualize

In CATMA you can work the way, which best fits your research question: qualitative or quantitative, bottom-up and exploratory or descriptive and taxonomy-guided, individually or in a team—you choose.

CATMA knows no dogma, is available for free and runs in your browser.

You already have a project in mind which includes text analysis? Just go ahead and

try it out
PROJECTS

CATMA 6 is project-centred. You can upload your own corpus, share it with your team and work on it collaboratively. You work in more than one project, with different team members each? In CATMA you can manage as many projects as you like.

TAGS

CATMA allows you to develop your own tagsets, or import an existing one. Whether you prefer to work taxonomy-based or create your categories on the fly, CATMA supports both approaches. The choice is yours: develop your own text interpretation bottom-up, or top-down against the backdrop of a predefined theory and taxonomy.

ANNOTATE

Annotation is fundamental to all humanities research. Some of it is declarative and taxonomy-driven, but often it is also of an interpretive or exploratory nature. CATMA is non-prescriptive in this regard and allows you to annotate your texts in an undogmatic fashion where required: multiple, overlapping, short, extensive, discontinuous or even in contradictory variants—in CATMA annotations can take on many forms!

ANALYZE

CATMA provides a choice of several interactive visualizations. From word clouds to distribution graphs or networks, you can select the perfect visualization for your data!

Have a look

Digital Annotation Made Easy with CATMA

With CATMA you can easily annotate your text just as you would do in a book. Some sections can be interpreted in different ways? No problem for CATMA: just mark them with two different colors. Want to work with friends? No problem either. CATMA fully supports collaborative annotations.

CATMA 6 Tutorial

CATMA Stories

What CATMA Users Say

What I like about CATMA the most is that it
helps you to see and understand how a text really works underneath its surface. It helps not only to confirm or refute a certain „feeling“ you had when just reading a text but also to refine your general understanding of a theory.

Lena Modrow

Online Editor Nordkirche

The turning point in my PhD, which led to my book, was Chris Meister’s two-day seminar on computational narratology at ENN4 in Ghent in 2015. It was then that I realised I had “found” my central argument—that computer-aided literary analysis could be used as a tool in the process of literary translation and not just for comparing already published translations and their source texts. CATMA was the means for exploring and demonstrating the validity of this argument. I owe you guys a huge debt.

Roy Youdale

Author of Using Computers in the Translation of Literary Style

I discovered CATMA almost by chance, not long after I heard for the first time about the Digital Humanities. For a while, struggling with some complicated poetic and narratological problems in my corpus, I tried to get help from programmers and computational linguists. Those discussions were always very interesting and thought-provoking, but they never gave me exactly what I needed as a literary scholar. Then CATMA entered the picture and changed it radically: we—myself and the tool—spoke the same conceptual language. The reason for this was that CATMA proved to be more than just a tool; it was a paradigm, one that combined, in the most accessible but fundamental way, the systematic analytical power of the computer, with the free, creative and open-ended interpretative thinking of the human being.

Itay Marienberg-Milikowsky

Director of the Literary Lab at Ben-Gurion University of the Negev

Create Your Own Set of Categories

With CATMA you can develop as many annotation categories as you need. Either use a pre-existing methodology to create a tagset before annotating your text, or create your tags on the fly.

Metrics

Join an extremely productive community of CATMA users

Corpora

users

aNNOTATIONS

Our Team

For the development of CATMA we brought together an interdisciplinary team from the Humanities, Information Technologies and Design:

Prof. Dr. Jan Christoph Meister

Project Lead

Dr. Jan Horstmann

Project Coordination

Marco Petris

Lead Developer

Christian Bruck

Developer

Dr. Janina Jacke

Concept Development

Marie Flüh

Dissemination

Mareike Schumacher

Social Media Manager

Jan-Erik Stange

UI Designer