If you’re not aware, Strava is a social media platform disguised as a fitness tracking application. For years they’ve carved out a nice little niche for themselves in the space, first by offering some truly unique and value-added features like their heat map and route planner, which uses real user data to find routes where people cycle, run, and so forth, and second, by incorporating a number of social features to allow athletes to interact, whether it’s liking each other’s activities, commenting, organizing group events, and so forth. Notably, quite a few professional athletes use the platform, including legendary riders like Jonas Vingegaard and Tadej Pogačar, which allows fans to follow their activities and so forth.

Strava opts for a freemium model, with a number of key features included in a paid tier, and as I’ve become more serious about cycling, I’ve found those paid features to be worth the price. As part of those packages, they include things like additional analytics, which provide various statistics about activities, a route planner with automated route suggestions based on their heatmap data, and leaderboards which, I have to admit, I kinda enjoy as they gamify community-defined segments for sprints, climbs, and so forth.

All of these features do one of two things: connect athletes to each other, or give athletes access to data, either about themselves or supplied by the community, that they can use to enhance their activities.

Unfortunately, recently it seems Strava has caught a nasty cold that is infecting companies the world over: AI. And in doing so I’m afraid Strava is demonstrating why tech companies ultimately fail to understand basic concepts like trust and empathy.

By the way, just a brief interlude: if you want to disable this mis-feature (for now), in the app you have to pick “Show More” on one of the AI generated callouts, select “Give Feedback”, and from there you can leave the beta. Given how difficult that option is to find, I’m comfortable calling this a dark pattern.

Alright, let’s get back to it, shall we?

The city is winched along tracks through a devastated land full of hostile tribes. Rails must be freshly laid ahead of the city and carefully removed in its wake. Rivers and mountains present nearly insurmountable challenges to the ingenuity of the city's engineers. But if the city does not move, it will fall farther and farther behind the "optimum" into the crushing gravitational field that has transformed life on Earth. The only alternative to progress is death.

The secret directorate that governs the city makes sure that its inhabitants know nothing of this. Raised in common in crèches, nurtured on synthetic food, prevented above all from venturing outside the closed circuit of the city, they are carefully sheltered from the dire necessities that have come to define human existence. And yet the city is in crisis. The people are growing restive, the population is dwindling, and the rulers know that, for all their efforts, slowly but surely the city is slipping...

The set up is just so incredibly tantalizing. A moving city. A twisted reality. A gradual reveal as our protagonist, who was raised in ignorance, slowly learns the truth of his world. It really is gripping stuff and pulled me right in, which was a welcome change from my recent grinding re-read of The Sprawl series.

What follows is, I hope, a relatively spoiler free review of the book. However, if you really want no hints–and given the book is a bit of a mystery box, with the joy in opening it and revealing its contents–it might be best to read the book before proceeding further!

Though I will say: I don’t understand why the ending is praised. Be ready for a fairly dull, exposition-laden finish and a very sudden ending that at first made me wonder if there was something wrong with my copy of the book.