Global Terrorism Database: Intelligence Source Guide
The GTD is the longest-running open event dataset on terrorist attacks, coded incident by incident from public reporting since 1970....
The GTD is the longest-running open event dataset on terrorist attacks, coded incident by incident from public reporting since 1970....
A keyword is a hypothesis about language. Track the wrong string and you will measure nothing at all, very confidently....
A messaging handle outlives phone numbers, domains and marketplaces. It is the thread that ties an operation together across years...
A video is not evidence of what its caption claims. It is a container of measurable facts, and those facts...
Every photograph makes two claims: this is what it shows, and this is where and when it was taken. Both...
A social profile is a persona's self-published intelligence report. The metadata around it is usually more truthful than anything written...
People change platforms, phones and email providers. They almost never change the handle they picked at fifteen. That inertia is...
Reporting is evidence of what was published, by whom, when and sourced how. Treated that way it is one of...
The finding is rarely that a claim is false. It is that a set of accounts, sites and outlets behaved...
Social platforms record behaviour, not truth: what was posted, when, by an account, to an audience. Social media intelligence keeps...
The dark web is not a place, it is an access-control problem. Most of what matters happens in venues no...
Two hundred accounts posted the same seven-word phrase within ninety seconds. None of them had existed six weeks earlier. The...
The claim that the count was rigged was already trending three weeks before polls opened. The infrastructure held perfectly. The...
A dissident's family is visited at home, an INTERPOL notice appears, and a spyware link arrives by messenger, all within...
Radicalisation is not a conveyor belt. It is a set of grievances, communities and content economies, and most of what...
Attack planning leaves a logistics trail before it leaves an ideological one: a rented van, a chemical purchase, a reconnaissance...