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May 8 8 tweets 3 min read Twitter logo Read on Twitter
How would you determine when this photo was taken? Youri van der Weide explains all 🧵
#OSINT #chronolocation #geolocation bellingcat.com/resources/2023… A photo of a stadium with s...
If you were to investigate this image, you might start zooming in to find the banners in the background labelled ‘2017’ and ‘mets.com’. But that only provides you with the year and the possible location.
With that information you might then start to google the relationship between brands like Habitat (seen in the photo) with the New York Mets from that year.
A quick google of that relationship can help you discover that this is likely the Mets first game of the season, April 3, 2017.
Finding out when a photo was captured is called chronolocation. It is often more difficult than geolocation (finding simply where an image was taken).
Locating the ‘when’ is not always so easy; sometimes you’re looking at an image without any clear clues from signage or shadows.
The Bellingcat team has put together a useful guide on how to chronolocate with a few more examples from our own investigations and training back catalogue. Read it here: bellingcat.com/resources/2023…
If you enjoy these guides or testing your chronolocation and geolocation abilities, join our resource community in our discord server. discord.gg/bellingcat

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More from @bellingcat

May 10
When trying to geolocate an image, knowing where to start looking can be hard. Bellingcat has developed a new tool to make that easier, enabling you to narrow down your search area based on objects or structures identified in an image. bellingcat.com/resources/how-…
The search tool will generate areas of interest by searching objects and structures tagged in OpenStreetMap, a free global map maintained by volunteers around the world. openstreetmap.org/#map=19/51.540…
If you had a photo of a town square and a rough idea of the country or region it was taken in, you can then identify specific features in the image and use the tool to search OpenStreetMap. It will then provide you with a list of likely locations within the geographic area.
Read 9 tweets
May 9
In his latest Bellingcat article @AricToler explains how he found a social media profile belonging to the Texas mall shooter. The account contained a variety of identifying details, as well as pictures of the shooter showing off Nazi tattoos bellingcat.com/news/2023/05/0…
@AricToler Eight people were shot and killed in the shooting on Saturday May 6 before Police killed the gunman. It was the USA’s second deadliest mass shooting of this year, and the second in little over a week in Texas.
@AricToler Reports that the shooter, named by police as 33-year-old Mauricio Garcia, was acting on right-wing methodology have appeared in multiple media outlets.
Read 11 tweets
Apr 28
NEW: @AricToler reveals three documents found in the #discordleaks that detail US intelligence gathering on Ukrainian Armed Forces operations. bellingcat.com/news/2023/04/2…
@AricToler All three documents show damage assessments of recent strikes by the Ukrainian Armed Forces on Russian targets.
@AricToler It's not possible from the documents to identify if the US provided intelligence for these attacks or whether they are only analysing their aftermath.
Read 13 tweets
Apr 26
If you're new to open source research and want to learn more, you can find training on some popular #OSINT tools on our Youtube channel youtube.com/@bellingcatoff…
Want even more OSINT training? You can find further resources within the guides section of our website bellingcat.com/category/resou…
Patreon members have access to exclusive webinars and behind the scenes podcast episodes. You can join the community here: patreon.com/bellingcat
Read 4 tweets
Apr 13
NEW: Bellingcat's @AricToler worked with the @nytimes to uncover a trail of digital evidence that appears to identify Jack Teixeira, a 21-year-old Air National Guardsman, as the leader of an online gaming chat group where US intelligence documents leaked nytimes.com/2023/04/13/wor…
@AricToler @nytimes Teixeira oversaw a private online group named Thug Shaker Central where, as Bellingcat has previously reported, US intelligence documents were shared bellingcat.com/news/2023/04/0…
@AricToler @nytimes The group had only a small number of active users making up a tight-knit community
Read 11 tweets
Apr 4
Interpreting far-right symbols can be a lot more confusing and complicated than you think. @ColborneMichael from @BCatMonitoring lays out in our latest resource guide on how you should (and shouldn’t) make sense of far-right symbolism bellingcat.com/resources/2023…
@ColborneMichael @BcatMonitoring This is the kind of default image we often have of when we think of the far-right: a swastika tattooed on the back of a man’s shaved head.
But, in 2023, it’s no longer usually this straightforward. Nowadays, far right symbols are generally more subtle. bbc.com/news/world-us-…
@ColborneMichael @BcatMonitoring Symbols mean different things to different people in different contexts. Meanings aren’t static. That’s why, as scholars like @milleridriss observe, the far right loves to engage in “game-playing” with their symbols, lacing them with ambiguity, irony and humour to troll people
Read 14 tweets

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