RT Avi Chawla (@_avichawla)You're in an AI engineer interview at Apple.The interviewer asks:"Siri processes 25B requests/mo.How would you use this data to improve its speech recognition?"You: "Upload all voice notes from devices to iCloud and train a model"Interview over!Here's what you missed:Modern devices (like smartphones) host a ton of data that can be useful for ML models.To get some perspective, consider the number of images you have on your phone right now, the number of keystrokes you press daily, ...