Open Knowledge Maps
Your guide to scientific knowledge
What is Open Knowledge Maps?
Open Knowledge Maps is the world's largest AI-based search engine for scientific knowledge. It transforms traditional search into an interactive visual map, helping users get an overview, find resources, and identify concepts. The platform is nonprofit, open science–oriented, and indexes over 400 million outputs across 400+ languages from more than 11,000 sources via BASE. It supports 25 output types (publications, datasets, software, images) and claims zero hallucinations as results are based solely on underlying metadata.
Key Features of Open Knowledge Maps
Use Cases for Open Knowledge Maps
Literature overview and theme identification
Allows researchers to quickly identify the main themes and sub-topics in a given research area without reading through hundreds of abstracts.
Discover relevant resources
Provides an interactive map of documents, making it easier to find key papers, datasets, and software related to a specific research question.
Filter by metadata quality
Users can filter by document type, date, and quality (abstract length) to focus on high-quality metadata records.
Custom integrations for institutions
Organizations can embed Open Knowledge Maps components into their own discovery systems, enhancing their research portals.
Pros & Cons of Open Knowledge Maps
Pros
- Open and free to use for everyone
- Nonprofit, aligned with open science principles
- Visual map helps quickly identify themes and relevant papers
- Strong coverage across disciplines via BASE
- No hallucinations—transparent, metadata-based results
- Supports multiple output types beyond traditional papers
- Custom services for organizations to embed the tool
Cons
- Limited to search results from BASE and PubMed initially, though BASE covers many disciplines.
- Requires JavaScript and a modern browser; unsupported browsers may not work properly.
- The AI-generated maps may sometimes oversimplify complex research landscapes.
- As a non-profit, it relies on funding and memberships, which could affect long-term sustainability.
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