*** *Extended deadline: CFP Diagrams 2026**** 15th International Conference on the Theory and Application of Diagrams August 24–28, 2026 Tallinn University of Technology, Tallinn, Estonia https://diagrams-conference.org/2026/ *** Highlights *** - Proceedings published by Springer - Graduate Symposium - Three Tracks: Main <https://diagrams-conference.org/2026/calls/main-track/>, Philosophy <https://diagrams-conference.org/2026/calls/philosophy-of-diagrams/>, and Psychology and Education <https://diagrams-conference.org/2026/calls/psychology-and-education/> - Best Paper and Best Student Paper awards ***************************************************************** Diagrams 2026 will feature three dedicated special tracks: Main, Philosophy and Psychology and Education. Submissions whose primary research contribution aligns with these themes are encouraged to be directed to the relevant track, each overseen by its own program committee. Details of the theme and program committees will be provided in the call for each track. The conference program will include presentations of accepted papers, posters, and abstracts. At least one author of every accepted submission is expected to attend the conference to present their work and engage with questions from participants. For information about the topics of interest for each track, see: https://diagrams-conference.org/2026/calls/ ***************************************************************** SUBMISSION We invite submissions for peer review that focus on any aspect of diagram research for each track, as follows: • Long Papers (16 pages) • Short Papers (8 pages) • Posters (4 pages – this is both a maximum and minimum requirement) • Abstracts, i.e. non-archival contributions (3 pages) *For all submission categories, pre-submission of title and descriptive abstract: Extended deadline 8th March 2026* *For all submission categories: Extended deadline 15th March 2026* Long Papers, Short Papers, and Posters will be included in the conference proceedings. Abstracts, however, will not appear in the published proceedings but will be made available on the conference website. The Abstracts category is designed for presenting research at the conference without publishing a paper and is not intended for work-in-progress; such work should be submitted as a Poster. More details, including formatting instructions and all-important dates, can be found at https://diagrams-conference.org/2026/calls/ -- Publicity Chair, Diagrams Conference 2024 Reetu Bhattacharjee, PhD Department of Philosophy University of Münster