The Infinite Brief

Facebook said that it tracks mouse movements to help its algorithm distinguish between humans and bots.

Tracking mouse movements also helps the social media giant, which has been under fire for its data privacy practices, to also determine if the window is foregrounded or backgrounded.

The social networking platform also admitted that it collects information about operating systems, hardware, software versions, battery levels, signal strength, available storage space, Bluetooth signals, file names and types, device Ids, browser and browser plugins.