Dear colleagues,

This is a reminder that the submission deadlines for the WebSci’26 PhD Symposiumhttps://websci26.org/?page_id=81 and Poster Sessionhttps://websci26.org/?page_id=513 are approaching. Both deadlines are February 18, 2026.

The 18th ACM Web Science Conference 2026 (WebSci’26) will take place May 26–29, 2026, in Braunschweig, Germany, celebrating the theme “20 Years of Web Science.”

________________________________ WebSci PhD Symposium: Details HEREhttps://websci26.org/?page_id=81 The PhD Symposium provides doctoral researchers with the opportunity to present their work, receive feedback from senior researchers, and engage with peers in the Web Science community.

* PhD Symposium proposal submission: February 18, 2026 * Notification of acceptance: March 11, 2026 * Camera-ready version due: April 1, 2026 * PhD Symposium date: May 26, 2026

________________________________ WebSci Posters: Details HEREhttps://websci26.org/?page_id=513 The poster track welcomes work-in-progress, late-breaking results, and emerging ideas across the broad Web Science landscape.

* Poster submission deadline: February 18, 2026 * Notification of acceptance: March 11, 2026 * Final publication version due: April 1, 2026

________________________________ We encourage you to share this call with PhD students, early-career researchers, and colleagues who may be interested in contributing.

We look forward to your submissions and to welcoming you to WebSci’26.

Best regards,

The WebSci 2026 Organizing Committee