Harald’s Notebook

Bananas, Porridge, and The Importance of Controlled Experiments

Crash

For a while now, I’ve been getting occasional symptoms of hypoglycemia (low blood sugar). Shakiness, clamminess, irritability, and a fast heartbeat. It’s no big deal, but it’s annoying…

Getting the Most out of Facebook

And Letting It Get Less out of You

Facebook is incredible. Even just 10 years ago it would have been hard to think that there would be one go-to online identity service.

On Annual Reviews

Reviewing One Year; Planning The Next

There is one ingredient (other than coffee) that is key to a successful annual review — and that’s acknowledging that a year is a long time. Our minds aren’t built to compare events across such long time…

Accuracy Over Precision

Perception, and why one is more important than the other.