Independent Research

GPS Research Library

In-depth research on every major issue inside Georgia’s prison system — written in plain language for families, advocates, and anyone who wants to understand what’s happening behind the walls.

Start Here: Research Topics

New to the Research Library? Topic pages are the best place to start. Each one synthesizes findings from dozens of collections into a single, readable overview — covering healthcare, mortality, staffing, violence, solitary confinement, and 15 more issues. Click into any topic to get the full picture, then use the “Learn More” buttons to dig deeper into specific subjects.

Browse All Topics → 20 topics covering 6,579 data points
85
Research Collections
2,022
Sources Cited
6,579
Verified Data Points
1,791
Named Entities
Loading research collections…

By the Numbers

The most striking findings from across our research — each linked to its source.

120 inmates fed single sandwich from sack
$18.8M
Georgia extracted $18.76 million in commissary profit in 2024
78%
78% of men uninsured 2-3 months after prison release
191,000
191,000 Georgians on felony probation—most in nation
None of 9 demands from 2010 Georgia prison strike met by 2026
DOJ finds reasonable cause of Eighth Amendment violations
$82.2M
Georgia received $82M in Truth in Sentencing federal grants
67%
67% of inmates housed in wrong cells at one prison
Prisoner lost 22 pounds in two months

Figures drawn from GPS research collections. Some numbers originate from GDC self-reported data and may undercount the true scale.

How to Use This Page

The Research Library has several layers. Here’s what each one is for.

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Research Topics

Start here. 20 topic pages synthesize findings from across all collections into readable overviews. Each has a “Learn More” button that lets you ask AI follow-up questions grounded in the data.

Browse Topics →
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Research Collections

The individual studies, reports, and investigations that feed the topic pages. Scroll down to search and browse all collections. Each one has its own page with data points, sources, and datasets.

Search Collections ↓
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Ask Lighthouse AI

Have a specific question? Lighthouse AI searches the full Research Library, mortality database, policy library, and statistics — then gives you a sourced answer in seconds.

Open Lighthouse AI →
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GPS Data & Statistics

Explore raw numbers: prison population, mortality data, facility profiles, parole statistics, budget analysis, and 34 years of offense data across 304 categories.

View Statistics →

About the Research Library

The GPS Research Library is a structured, citation-backed knowledge base covering every major issue in Georgia’s prison system. We extract, verify, and organize the most critical facts from hundreds of sources — DOJ reports, state budget documents, academic studies, court filings, investigative journalism, and our own original research.

Every data point is tagged by type, linked to its original source, and assigned a confidence level. The result is a research infrastructure that powers GPS articles, our AI tools, and everything on this page. The Research Topics pages synthesize these collections into 20 readable overviews — the best starting point for understanding any issue. Individual collection pages (listed below) go deeper into specific studies, reports, and investigations.

For additional resources, visit the Resources page, the GDC Policy Library (561 SOPs, 195 Board Rules), or the Mortality Database tracking 1,797 deaths in GDC custody.

The Research Library exists because accountability requires evidence, and evidence requires structure. Scattered data is easy to ignore. A verified, cross-referenced knowledge base built from hundreds of primary sources is not.

Built for Accountability. Open to Everyone.

Whether you’re a family member looking for answers, a journalist investigating conditions, or an advocate pushing for change — the GPS Research Library gives you the verified facts you need.

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