dataindex.us

@dataindex.us

The nation’s go-to resource to monitor changes to federal datasets.

🚨 The Census Is in Trouble. Join Us Today from 1–2pm ET. We have an amazing lineup of census and data policy experts joining us for today’s webinar to break down the proposed changes to the census 🗓️ Friday, September 18, 2026 ⏰ 1 - 2 PM ET 📍 Register here: tinyurl.com/census-rapid...

Denice Ross: co-founder, dataindex.us; Director, Federation of American Scientists Data Policy Institute; former U.S. Chief Data Scientist
Mary Jo Mitchell: Director of Gov’t Affairs, Population Association of America; Co-Director, The Census Project
Ryan Coady: Legislative Associate, Association of Metropolitan Planning Organizations
Dr. Jeanine Abrams McLean: President, Fair Count; Co-Chair, Census Quality Reinforcement Task Force
Robert Santos: former Director, U.S. Census Bureau
Dr. Amy O’Hara: Director, Massive Data Institute at Georgetown; President, Association of Public Data Users
Beth Jarosz: Vice President, Association of Public Data Users; Senior Fellow, Massive Data Institute
Meeta Anand: Senior Director of Census & Data Equity, The Leadership Conference on Civil and Human Rights
Caroline Medina: Senior Advisor for Data Policy and Strategy, Movement Advancement Project (MAP)
Chris Dick: co-founder, dataindex.us; former Chief of Population Evaluation, U.S. Census Bureau

Trying to understand the many unprecedented proposed changes to the decennial census? 👀 We broke down what’s in the proposal, why these seemingly arcane process changes matter, and why they would be catastrophic for all Americans. Read our new piece 👇

Why Seemingly Arcane Process Changes to the Decennial Census Would be Catastrophic for All Americans | dataindex.us

by Meeta Anand, Beth Jarosz, and Chris Dick On September 10, 2026 the Census Bureau posted a notice in the Federal Register titled “ Decennial Census of the…

dataindex.us

How do we track terminations of federal data? Since the 2025 admin change, disappearing federal datasets have sparked widespread concern and confusion. Today, dataindex.us published the Federal Data Terminations Tracker—the most policy-relevant, verified source of terminated federal datasets.

Federal Data Terminations Tracker | dataindex.us

A verified, regularly updated record of federal datasets, data elements, and tools terminated or removed since January 2025.

dataindex.us

Thank you for joining us for our Rapid Response Data Briefing on critical rulemaking for the 2030 census. Check out the recording here: 🔗https://dataindex.us/events/Rapid-Response-Data-Briefing-Critical-Rulemaking-for-2030-Census