# PICO Portal Library

Research intelligence — universities, researchers, papers, journals, and funders, structured and linked.

**Canonical URL:** https://picoportal.org/

PICO Portal publishes public research metadata as browsable, interlinked pages: a paper, the people who wrote it, the journal it ran in, the institutions behind it, and the topic it belongs to. It is free, with no account and no paywall.

## Collections

326,863 entity pages across 7 collections.

- [Papers](https://picoportal.org/library/papers/) — 136,412 records
- [Researchers](https://picoportal.org/library/researchers/) — 115,165 records
- [Institutions](https://picoportal.org/library/institutions/) — 39,558 records
- [Journals](https://picoportal.org/library/journals/) — 26,481 records
- [Topics](https://picoportal.org/library/topics/) — 7,412 records
- [Funders](https://picoportal.org/library/funders/) — 1,809 records
- [Fields](https://picoportal.org/library/fields/) — 26 records

## About this site

- [Features](https://picoportal.org/features/)
- [Pricing](https://picoportal.org/pricing/)
- [Individual](https://picoportal.org/individual/)
- [Services](https://picoportal.org/services/)
- [Library](https://picoportal.org/library/)
- [Blog](https://picoportal.org/blog/)
- [Docs](https://picoportal.org/docs/)
- [Use cases](https://picoportal.org/use-cases/)
- [Compare](https://picoportal.org/compare/)
- [About](https://picoportal.org/about/)
- [Contact](https://picoportal.org/contact/)
- [Terms](https://picoportal.org/terms/)
- [Privacy](https://picoportal.org/privacy/)

## The product

This site is the free reference layer. The tool searches 470 million articles and returns an answer with a source. It is at [picoportal.net](https://picoportal.net). PICO Portal Individual is part of PICO Portal. The screening record is the same technology as PICO Portal.

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Source: public research metadata, principally OpenAlex (CC0).