The trolley problem is a series of thought experiments in ethics and psychology, involving ethical dilemmas of whether to sacrifice one person to save a larger number. Neal made it more fun, and crowdsourced, you can compare your results with the rest.

It turns out Earth is just a simulation. Luckily, the creators are looking for feedback.

Help Apple design the next iPhone before the September event.

Internet Roadtrip is a multiplayer online game where players vote every 10 seconds to direct a car on Google Street View, honk the horn, or change the radio, creating a shared road trip experience.