Help sustain Open Knowledge Maps. The price of a coffee is all it takes!

Remind me later!


To all our users in the United States,
Today, we ask you to help Open Knowledge Maps. As a charitable non-profit, we depend on community support. This is why we have started our first donation campaign.

If everyone reading this gave $3, we could run Open Knowledge Maps for a full year.

Open Knowledge Maps is the largest visual search engine for scientific knowledge. Our open, ad-free service is used by hundreds of thousands of people around the world. With your help, we can not only keep Open Knowledge Maps online, but also develop it further.

We hope that you'll consider how useful it is to be able to discover scientific knowledge. Not only for a select few, but for everyone on the planet. The price of a coffee is all it takes!

Thank you. - Peter, Maxi and Chris from the Open Knowledge Maps board

Remind me later!


We are creating a visual interface to the world's scientific knowledge that dramatically increases the visibility of research findings for science and society alike.

learn more about us


We are going to provide a large-scale system of open, interactive and interlinked knowledge maps for every research topic, every field and every discipline.

check out our roadmap

Share. Use.

We want to turn discovery into an open and collaborative process. By sharing the results of our discoveries, we can save valuable time and build on top of each other's knowledge.

watch this video to find out more

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