ISIS' Twitter traffic reportedly dropped 45 percent in 2 years
The US credits the plunge to efforts to fight online extremism.
Iraqis use off-the-shelf drones to battle ISIS
When you don't have a military's budget, everyday drones can handle recon in a pinch.
New algorithm aims to predict ISIS attacks
The model looks for sudden growth in pro-ISIS social media groups.
France releases terror alert app in time for Euro 2016
The nation is still under a state of emergency with a "very high" threat level.
ISIS worries that fake Android apps are spying on its ranks
Extremists may be inadvertently revealing their plans.
Microsoft is purging terrorist content from its services
And it needs your help to enforce the new rule.
Saab built a robot to stop underwater terrorist bombs
The FBI and the US Navy are interested.
Twitter blocks US spies from analyzing your tweets
The company joins other tech firms in distancing itself from intelligence agencies.
The CIA thought live-tweeting the bin Laden raid was a good idea
Just because you can tweet as it happened doesn't mean you should.