Product updates

API

Query Altmetric data for custom paper lists via the Explorer API

New on the Explorer API: a new endpoint to help you track attention on a specific portfolio of outputs, overcoming the limitations of built-in filters.

June 1, 2026

ATTENTION SOURCES POLICY

New policy sources - May 2026

Altmetric curates policy sources that are designed to change or otherwise influence guidelines, policy or practice.

May 29, 2026

Altmetric Explorer Usability Search

Researcher Search improvements — finding the right profile, made easier

Our Researcher Search feature now includes the affiliation and output count for each result, to help users find the right researchers with more confidence.

May 27, 2026

ATTENTION SOURCES POLICY

New policy sources - April 2026

Altmetric curates policy sources that are designed to change or otherwise influence guidelines, policy or practice.

April 27, 2026

ATTENTION SOURCES CLINICAL GUIDELINES

Enhancing our clinical guidelines coverage - March 2026

Altmetric curates a broad scope of clinical guidelines from organisations around the world, across a wide range of therapeutic areas.

March 30, 2026

ATTENTION SOURCES POLICY

New policy sources - March 2026

Altmetric curates policy sources that are designed to change or otherwise influence guidelines, policy or practice.

March 27, 2026

Altmetric Attention Digest

The Altmetric Attention Digest is now out of Beta!

We're excited to announce that the Altmetric Attention Digest is officially out of Beta, and is now a standard feature in Altmetric Details Pages.

March 26, 2026

API

Sentiment Analysis data now available in the Details Page API

Sentiment Analysis data for social media mentions (X and Bluesky) is now available in the Altmetric Details Page API.

March 24, 2026

ATTENTION SOURCES POLICY

New policy sources - February 2026

Altmetric curates policy sources that are designed to change or otherwise influence guidelines, policy or practice.

February 26, 2026

ATTENTION SOURCES PATENTS

Enhancing our patents coverage - February 2026

We've increased Altmetric's patent coverage, with a 62% increase in mentions!

February 16, 2026