Facebook: So you can suggest when and where the photo you post has been taken | Trade | Technology and science | Social networks

The technology of Facebook is able to predict many things. For example, when you upload a photo to upload to your wall in the social network, the platform is able to suggest where and when the photo was taken.

"When you take pictures, some cameras and some camera phones add information about where you are, in addition to the date and time," says the social network. on his help and support page. user help service.

This information, private because it is stored on your mobile phone with the data of your photos, is available on Facebook via its user information collection program.

] In its data policy, the company states that it collects information "from computers, telephones, connected televisions and other web-connected devices that you use and which are embedded in our products, and we combine this information between the different devices used. "

This information includes such data as the attributes of the devices, such as the operating system and the hardware and software with which they operate, its operations, any actions that the user performs; , signals, such as Bluetooth: data of the equipment configuration, such as access to GPS location, camera or photos; network and connections and cookie data

According to Facebook this information serves to provide measurement, analysis and other business services; promote online safety, help to create a unique profile of the 39 user to include in one of the segments to which he directs advertising, and to encourage research.