Now, the popular photo sharing mobile service Snapchat is reportedly set to enter the augmented reality field. Snapchat has joined the Bluetooth Special Interest Group which maintains the Bluetooth wireless standard. Joining this group is a necessary prerequisite for firms that want to employ Bluetooth in any hardware devices. Snapchat move to switch from software to hardware fuels speculation that it is working on AR wearable devices (like Google Glass). Unlike virtual reality (VR), where the user is isolated from the real world, AR users continue to be in touch with the real world.