Serieus met aardappelen bezig.

Things I learned: Emmeloord calls itself the World Potato City.

Hollandse Brug.

Life was so different this time last year.

graffiti near Muiderberg

It might be a class, but not the whole.

The set of all people who are confused by set theory might confuse them.

Feature from the Past.

Surprise of the day: The "Work Offline" option in my browser still exists.

My eyes, my choice.

If Facebook delivered an equally flexible, sophisticated message-reading system to its users, those users could defend themselves against being nonconsensually eyeball-fucked with Donald Trump headlines.

Cory Doctorow: How to Destroy Surveillance Capitalism