Facebook Messenger's AI assistant helps you save links for later

Two months ago, Facebook finally rolled out M, its AI-powered personal assistant, to the general public. Instead of the limited edition of M that would answer your every beck and call (it had a lot of human help), the public version of M has to be triggered with certain words. A few features at launch include suggesting stickers to use in conversations or prompting an Uber ride if M detects you need to get somewhere. Today, Facebook is adding even more M suggestions to the mix: a "save it for later" function, birthday wishes and call initiations. The save-for-later function is pretty self-explanatory.