Case study

LGBT+ violence map: geolocated journalistic data to make visible what goes unrecorded

A platform for Agencia Presentes to document, verify and publish cases of violence against LGBT+ people in Argentina and the region.

Project sheet

Client
Agencia Presentes
Year
2019–present
Services
UX design · Interface design · Backend and API development · Interactive map · Data entry and moderation panel · Support
Tech stack
Django · Django REST Framework (JSON:API) · PostgreSQL · Ember.js · Leaflet

The Challenge

There are no systematic official records of violence against LGBT+ people in the region. Presentes documented cases with journalistic rigour, but needed a tool to organise the information, validate it before publishing and present it clearly to readers, organisations and the media.

Our Solution

We designed and developed a platform with a public map —filterable by type of violence, location and date— and an internal panel where the newsroom enters, reviews and publishes each case according to its validation status. We added a directory of support organisations. On the same codebase we also launched a special map for Mexico, with its own dataset.

Visual Gallery

Results & Impact

  • 181 verified and published cases across 21 Argentine provinces, covering events from 2019 to 2025.
  • Four categories that organise the evidence: attacks on people, murders, deaths from social travesticide and attacks on places.
  • A directory of 26 organisations supporting LGBT+ people.
  • The same codebase powered a special map for Mexico, without rebuilding the platform.