The promise in the name
This site is called must30, and for its first months it took the name literally. Every country page showed exactly thirty entries. Japan had thirty. France had thirty. Kiribati, a nation of coral atolls with a population smaller than a mid-sized European town, also had thirty.
That last one should have been the alarm. No honest process produces exactly thirty must-dos for every country on Earth. Ours did not either. When a country's real entries ran out, a template quietly topped the list up with generic filler: the country name substituted into a stock sentence, thirty times if needed.
What the padding actually looked like
When we finally audited the catalog, the numbers were ugly. 2,371 entries, about a third of everything we had published, were template rows. 44 countries had nothing else: every single one of their thirty entries was filler. Kiribati was telling visitors to ride its scenic train. Kiribati has no railway.
The filler did not just embarrass us in the corners of the atlas. It sat beside real work. Italy, the United States, and Brazil each carried twenty template rows next to ten real ones, and a reader had no way to tell which was which. That is the real cost of padding: it does not just add bad entries, it makes the good ones unbelievable.
Deleting a third of your own product
So we deleted all of it. The template list still exists in our codebase, but its job has been inverted: it is now a denylist. On every boot, the backend purges anything matching it, and tests on both the backend and the frontend assert those rows are gone. The system that once manufactured the thirty now stands guard against it coming back.
We went further with the numbers around the list. The vote counts on entries had been seeded by the same generator that wrote them, so we zeroed those too. Every vote count you see on must30 today was cast by a person. Most entries currently show zero, and we prefer that honest zero to an invented twenty.
What a country shows now
A country page now shows what the country actually has. Japan currently lists 14 entries. Italy lists 35. Some countries hold 25, some hold more, and none of them are padded to a round number.
There is also a floor. If a country has fewer than 12 real entries, we treat the page as not yet worth a search engine's attention: it is excluded from our sitemap and marked so crawlers skip it. The page stays live, readable, and votable, and it says plainly that there is not enough yet. The moment real entries push it past the floor, it joins the atlas properly.
Why we are writing this down
Partly because it worked: pages that consist of real entries earn their place in search results in a way that 250 near-identical documents never could. Mostly because the lesson generalizes, and we would have saved months by learning it earlier.
If a metric is embarrassing, the options are to fix the thing being measured or to fake the measurement. Padding every country to thirty was faking the measurement, dressed up as product design. The name still points at the ambition, and we like the ambition: thirty genuinely defensible entries for every country would be a wonderful thing. But the number is now a goal the crowd can push a country toward, one vote and one suggestion at a time, not a costume every page wears on day one.