"I'm what ISIS doesn't need." That may sound like a quote from Republican presidential candidate/real estate tycoon Donald Trump, but it's actually from an AI-powered Twitterbot named @DeepDrumpf. Developed by Bradley Hayes, a postdoc student at MIT's Artificial Intelligence and Computer Science Lab (CSAIL), the bot pores through Trump's speeches and debate transcripts, using deep learning techniques to recreate his language one letter at a time. (Engadget's Aaron Souppouris used similar methods to build a neural network that recreated this site's writing style.) The results are sometimes incoherent, but that only makes DeepDrumpf seem more like the real thing.