When you make important life-changing decisions, it can be hard to calculate what you should do.  All of the options seem daunting and the details of those options seem incommensurable.  There’s an interesting site that helps weigh those options in mathematical detail: Something Pop.  The site promotes making decisions better.  From the website:

“A few years ago, I was trying to make some big life choices and each option seemed less clear than the last. I did some math. It let me step back and compare not only the options on the table, but also all the backup plans I kept shelved for a rainy day. It’s not just for jobs though. We make decisions all the time, big and little. This helps you make them better, by making sure you know where your priorities lie, and how your options do.”