Categories News Facebook Messenger is using machine learning to prompt you to pay back your friends Post author By crystalg Post date September 22, 2016 The Verge – All Posts Tags Back, Facebook, Friend's, Learning, machine, messenger, prompt, Using ← Former Mexican Secretary of Foreign Affairs: Trump Could Easily Make Mexico Pay for the Wall → Trump Would Increase Debt by $5.3 Trillion Over 10 Years, Think Tank Report Concludes