Atlos
ATLOS is a platform for collaborative and large-scale open source investigations.
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Description
The main objective of Atlos is to enable teams of investigators to collaborate easily, even on large-scale investigations. Investigations are divided into several cases or occurrences, also called ‘incidents’.

You can, on a single page:
create and characterise each case;
alert everyone to the presence of graphic images before researchers get to see it to prevent vicarious trauma;
collect digital material such as photos, videos and pdfs from all over the Internet (press articles, Telegram or X posts,...);
... and archive it automatically;

see material displayed in default greyscale, or colour;
organise who is assigned to a case or will receive updates on it;
work on the case simultaneously;
.... and transparently (no comments written on ATLOS can be deleted afterwards, the whole investigation process is recorded);
specify the GPS coordinates and find the incident on a map;
analyse the progress of your investigation (How many incidents are waiting to be addressed? Where are incidents geolocated?...).


This platform is open source (see here), and you can:
use its web version or host it yourself;
import and export your data in CSV format;
create custom integrations, for example with third-party archiving and publishing tools.
Cost
Free for a limited number of incidents that can be created and modified per month. Even with this free version, you have unlimited view access, your team can be of any size, and you can export your data whenever you want.
Further pricing information can be found here.
Level of difficulty
Requirements
At the top of the tool webpage, click on ‘Join Atlos’ and fill in the short form with your e-mail address and name and choose a password. You will be able to use multi-factor authentification to secure your access to Atlos.

Limitations
If your investigation is small-scale, a spreadsheet may suffice.
If you want to archive a document while working on Atlos, put it in the Source Material category, not in the comments, otherwise only the text and URL are saved.
Your specific use cases may not yet have been encountered by the Atlos team. If you feel the platform is missing an important feature, you can contact the team via e-mail.
Note that the tool providers have clarified in their FAQ section that 'while Atlos' archival function supports journalistic investigations, it’s not suitable for legal or forensic evidence.'
Ethical Considerations
Take a look at the Atlos security and risk model which is available here.
Guides and articles
Tool provider
ATLOS is a collaborative platform created by two Stanford University students (Miles McCain and Noah Schechter, United States) who formed a non-profit association.
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Stéphanie LADEL
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