Location

Increasingly often, when mass shootings occur, bystanders are recording videos on their smartphones. Thanks to a new system, such footage could soon be used to determine the killer's whereabouts.

In order for AR systems to recognize locations from a user's ground-level perspective, they first have to be "trained" using ground-level images of those same places. Sturfee's City AR system, however, works quicker by utilizing satellite photos.

​If you're lost or injured in the wilderness, there's a good chance that there won't be cellular coverage where you are – that means you can't just phone for help. Your smartphone may still get you found, however, thanks to a new app designed at Spain's Universidad de Alicante.

A supermarket in France has become the first in the world to install an "indoor positioning system" created by Philips. The LED-based technology acts like a sat-nav for shoppers, providing in-store directions to shopping list items via their phones.

Losing your phone can happen easily. Unfortunately, finding it again can often be not so easy. Google has just made the search process a little easier for Android users, however. Now they need only type "find my phone" into Google Search using a desktop browser.

Unless a video has already been geo-tagged, it can often be very difficult to tell where it was shot. Now, however, scientists have created algorithms that can determine a video's location by comparing its background imagery and audio to that of thousands of other videos.

Repeatedly typing out addresses to share via email can be time-consuming, especially if they are written in a foreign language. A new service wants to make the need to type out addresses a thing of the past. LocName allows users to create a URL for an address that can then be easily shared.

The Internet of Things is turning the physical world into a digitally-connected ecosystem. Some objects have built-in connectivity, whilst others can be connected to the internet using attachable devices. Estimote Nearables are stickers that monitor location, motion and temperature data.

A new app is looking to succeed in the ambient location market where others have failed. SocialRadar provides real-time information about the people around you. It connects to the user's social media accounts to pull in data about their whereabouts and recent activities.