Why bots could replace apps on your phone: Bots and chatbots explained

The word bot is used to mean several different things. Gamers understand bots as AI characters in a game, while botnets are groups of hijacked computers which cyber criminals use for various tasks such as sending out millions of spam emails or even to attack and attempt to take down websites. The bots we're talking about here are essentially virtual assistants, much like Siri and Cortana. Only the latest generation of bots communicate via text rather than speech. Cortana already does this, both on Windows Phone and in Windows 10.