Wed Sep 09 — Korean entertainment labels a couple by the years between them: 14 younger, 9 younger, 9 younger, in one morning. We measured the years inside the groups instead. The median spread from oldest to youngest member is 4 years.
Wed Sep 09 — We sorted every one of the 428 Korean music groups on Wikidata by the sex recorded for each member. 185 are all-men, 182 all-women, 12 mixed. But 127 groups still contain a member with no sex recorded, so the mixed number can only go up.
Sun Sep 06 — Astrology sites tell you which signs go together. Nobody checks. We counted all 4,651 member-to-member pairings inside 259 K-pop groups and set each pair of signs against chance. Every one lands between 0.75x and 1.25x.
Fri Sep 04 — We counted 1,303 members of 263 K-pop groups. Put on a per-day footing, March runs at 1.20 times an even month and July at 0.69. Scattering the same birthdays evenly 10,000 times produced a gap that wide 1.1% of the time.
We hold 319 tags in all. 180 of them are on a single piece, and we do not publish a page for those — the tag still shows on the article, it just does not become an address of its own.