I love Google and their sense of humor. Last year, they did Gmail Custom Time, which was awesome.
This year, they're rolling out Gmail Autopilot, a one-day-only prank from our friends at Google Labs. According to them, the idea is to calibrate your writing style, and Gmail will read and respond to emails for you.
The more Gmail messages Autopilot can sample, the better. With fewer than 100 messages, there may not be enough data to calibrate Autopilot effectively. You can adjust tone, typo propensity, and preferred punctuation from the Autopilot tab under Settings.
Awesome job, guys.
(Via Google Labs.)