How do New York Times journalists use technology in their jobs and in their personal lives? Nathaniel Popper, who covers cryptocurrencies and financial technology for The Times from San Francisco, discussed the tech he’s using.

There are many cryptocurrencies and they often fluctuate in value. What tech products do you use to keep your finger on the pulse?

Most conversations about cryptocurrencies tend to start with the price, and there are now countless services that track the ups and downs of the thousands of digital tokens out there.

The most popular site, Coinmarketcap.com, was briefly getting more visits than The Wall Street Journal’s home page last winter. My personal favorite is Onchainfx.com, which makes it easy to compare lots of interesting stats, like how many people are using a coin, and how intensely programmers are working on the underlying software.