Overview
Atlas organizes civic work into a two-level taxonomy: domains (broad categories) and issue areas (specific topics). Every entry in the directory is tagged with one or more issue areas. The autodiscovery pipeline uses these to classify what it finds, and the search interface uses them for filtering.How it works
- Entries are tagged at the issue area level, not the domain level
- An entry can be tagged with multiple issue areas across multiple domains — cross-cutting work is the norm
- Domains exist for grouping and navigation only
- The taxonomy evolves as Atlas covers more cities and issues emerge
The taxonomy
Economic Security
Issues around financial stability, employment, and economic opportunity.Housing and the Built Environment
Issues around where and how people live.Climate and Environment
Issues around environmental health, climate change, and sustainability.Democracy and Governance
Issues around civic participation, electoral systems, and democratic institutions.Technology and Information
Issues around digital life, information systems, and tech accountability.Education
Issues around learning, access to education, and educational institutions.Health and Social Connection
Issues around physical and mental health, community bonds, and care systems.Infrastructure and Public Goods
Issues around the physical systems that communities depend on.Justice and Public Safety
Issues around criminal justice, policing, and community safety.Rural-Urban Divide
Issues around the diverging realities of rural and urban communities.Labor and Worker Power
Issues around workers’ rights, organizing, and economic democracy.Design principles
Multi-tagging is expected. A community land trust fighting displacement in a flood-prone neighborhood might be taggedhousing_affordability + climate_adaptation_and_resilience + environmental_justice_and_pollution. That’s not over-tagging — it’s how Atlas surfaces the connections between issues.
Granularity is at the “conversation” level. Each issue area is specific enough that two entries tagged the same way are recognizably working on related things, but broad enough that the taxonomy doesn’t balloon.
The taxonomy evolves. As Atlas covers more cities, new issues and framings will emerge. New issue areas get added when existing ones can’t describe a meaningful cluster of entries.
Using the taxonomy in the API
Filter entities by issue area:resolve_issue_areas to map natural language to Atlas issue area slugs:
“What Atlas issue areas relate to affordable childcare?”
Related guides
Taxonomy API guide
Retrieve domains and issue areas from integrations.
Research a place
Use issue area slugs in place-first searches.
Data model
See how domains, issue areas, entities, and sources fit together.
Trust and provenance
Understand how issue tags should be interpreted with sources.