Welcome to Slovenia

April 19-23, 2021, Ljubljana

About The Web Conference 2021

30th The Web Conference will take place in Ljubljana, the capital of Slovenia. Spring time, at the end of April 2021 is the best time to visit our green, highly sustainable and well developed country situated in the heart of Europe. We can expect beautiful spring weather, mostly sunny days with temperatures up to 20-25⁰ C (68-77⁰ F).
Welcome to Slovenia, welcome to the heart of Europe.


Conference host city Ljubljana has a lot to offer, from historical and cultural aspects, signature of our famous arhitect Joze Plecnik. Vivid city of a thousand events is surrounded by parks and natural protected areas. It is often called a lively green city combining the charm of a small capital and the self-confidence of large European cities.

Cankarjev dom

Our carefully selected conference venue is the largest Slovenian convention, congress and culture center called Cankarjev dom. 
It is located in the area of our business and government area, at Congress square, house of the parliament with a view to Ljubljana castle.


Slovenia has among natural beauties, clean rivers, springs, seaside, mountains and forest a great collection of cultural places and events, worth exploring.
This is a land where you can taste exceptional culinary and fulfil expectations.

Learn more about our inspiring places.

Conference co-chairs

Traditional conference research track as a golden rule of The Web Conferences will be implemented with new approach to presentations, novelties with selected content and short keynote speeches corresponding major conference days and events organised. We will not forget to offer additional cultural programme with our exceptional venue and performers.

Marko Grobelnik

Jozef Stefan Institute

Jure Leskovec

Stanford University

Conference PC chairs

Marc Najork


Leila Zia

Wikimedia Foundation

Jie Tang

Tsinghua University


Conference timeline

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