Facebook knows when you visit a store because of its ads
The social network wants retailers to know if their online ads create in-store sales.
Swarm brings back Foursquare's real-world perks
Checking in at the right places could give you discounts and prizes.
Court says police don't need warrants for phone location data
An appeals court says your position info is up for grabs if you volunteered it to an app.
Uber is using Foursquare location data to help pick you up
The days of playing tag with your driver might be coming to an end.
You can predict city gentrification through check-ins and tweets
Twitter and Foursquare data shows where the well-to-do are likely to move next.
Google neural network tells you where photos were taken
PlaNet doesn't need obvious landmarks to locate an image.
Exploring Barcelona's greatest museum with Project Tango
Tango experiences have so much potential, but need plenty of polish.
The magical 'Harry Potter' location clock exists in DIY form
Pretend you're one of the Weasleys.