Halloween logicals

The individual data points of life are much less predictable than the average. Here’s a simulation that shows you how much time is left on the clock.

Based on the “half-your-age-plus-seven” rule, the range of people you can date expands with age. Combine that with population counts and demographics, and you can find when your non-creepy dating pool peaks.

Minimum wage has increased over the years, but by how much depends on where you live.

These are my picks for the best of 2015. As usual, they could easily appear in a different order on a different day, and there are projects not on the list that were also excellent.