Alerts about operations are disseminated through direct messages, WhatsApp, or posts on each page’s feed. In turn, it is possible to anonymously report the presence of immigration agents through private text messages or calls to specific phone numbers.

In general, users are asked for basic data such as time, date, city, state, and exact location of the operation, as well as photographs or videos when it is possible to document them. In addition to issuing real-time alerts, many of these pages offer free legal guidance, not only on migration issues, but also on labor rights, access to health, education, and other key services.

Some of the networks active in this work include:

Union del Barrio California

This grassroots pro-immigrant organization maintains an active presence on Facebook. It conducts community patrols to detect ICE movement, shares urgent alerts, and organizes workshops on legal rights.

Chirla

With constant activity on Facebook and other platforms, Chirla publishes notifications about raids, provides legal advice, and calls for citizen mobilizations in the face of new raids.

Stop ICE Raids Alert Network

This network distributes emergency alerts and offers assistance to people affected by ICE raids. In addition to its social network accounts, it has a web page that allows people to receive geolocalized notifications in real time.

Siembra NC

This organization operates primarily in North Carolina. Through its Facebook page, it promotes a whistleblower hotline (336-543-0353). Although its focus is on Alamance, Durham, Forsyth, Guilford, Orange, Wake, Randolph, and Rockingham counties, it has a statewide presence across North Carolina.

RadarSafe

This project uses the Common Alerting Protocol (CAP), a system for sending out digital emergency alerts, to provide secure information on immigration stops and operations. It also publishes community-submitted reports and verifies information with support from local residents.

Inmigración y Visas

Focused on immigration issues, this portal offers a WhatsApp channel where users can report raids, exchange experiences, and receive advice. It also shares informative content on its Facebook page and website.

SignalSafe

Adding to this assistance network is SignalSafe, an application created by a team of anonymous developers that provides real-time alerts on ICE activity. Through collaborative reporting, the app maps sightings of federal agents and unidentified vehicles, allowing migrants to avoid potential checkpoints.

Since Trump’s return to the presidency, SignalSafe has gained widespread popularity. The tool allows the integration of various filters based on the user’s location, type of activity by immigration authorities, and time range.

This platform is fed by citizen reports, which are verified by a group of specialized moderators. The system is bilingual, with support for Spanish and English, and has advanced security protocols to help protect user privacy.

Key Access

Given the growing number of raids in the United States and the lack of certainty about the safety of those detained in these operations, examples such as the above show that some sectors of the citizenry seem to have taken an active role in digital spaces against the implementation of immigration policies.

In this context, the widespread use of social networks among the migrant community has turned these platforms into key tools within the resistance movement. According to data from the International Organization for Migration, by 2023, 64 percent of migrants in transit through Central America, Mexico, and the Dominican Republic—mostly bound for the United States—had access to a smartphone and internet connection during their journey. Of these, 47 percent of men and 35 percent of women used these devices to access social networks.

This story was originally published on WIRED en Español and has been translated from Spanish.