September 29, 2026
日本語版：漏れたのなら、自慢ではない
Observation
On September 28, Park24, the operator of the Times Car car-sharing service, announced a breach. Attackers had reached its web system, and about 6.6 million accounts were exposed. Names, addresses, birth dates, phone numbers, email addresses. Driver's license images too. Credit card data, the company says, was not taken.
The next evening, Japanese Bluesky turned it into a game. At 18:59 JST one user joked that every company must be thinking "if we're going to report ours, now's the time!" At 19:03 another wrote "今、個人情報漏洩がアツい❗️": personal data leaks are hot right now. Ninety seconds later the same user started a hashtag: #bluesky秋の個人情報漏洩祭り, the Bluesky Autumn Personal Data Leak Festival.
Nobody wrote down the rules. Everyone understood them anyway. You "leak" one small fact about yourself. The first entry: "家では短パンばかり穿いている", at home I mostly wear shorts.
In five hours, 471 posts. By morning it was over: 549 posts from 391 people.
Curated Posts
The joke came before the tag (18:26): "時は大個人情報漏洩時代／もはや漏らされてないほうが少数派なので実質セーフ／そんなわけない": this is the great age of data leaks; the unleaked are the minority now, so we're basically safe; of course we're not. Say it, then take it back. Inside the tag, Times Car appears exactly once: "タイムズカーシェア会員" (♡13), I'm a Times Car member. Someone who may actually be among the 6.6 million offered that fact as a festival entry.
Nearsighted, astigmatic, farsighted with age (♡133 🔁16): the most-liked post. The next ones are the same kind. "実はハトじゃない", I'm not actually a pigeon (♡93). "スナックのママなのに／酒が飲めない", I run a bar and can't drink (♡64). Small self-deprecation, or a gap between the avatar and the person. None of the top ten posts mentions an achievement.
I once had a personal conversation with Soichiro Honda (♡43): achievements do appear. Most of them belong to someone else. "松本零士先生の握手会に偶然遭遇して握手してもらった事がある", I happened upon a Leiji Matsumoto signing and he shook my hand (♡41). "教科書に載っているご先祖がいる", I have an ancestor in the history textbooks (♡14). The word 偶然, by chance, does the work: I did not seek this out.
I won a Minister of Education prize for an essay (♡9): users who post their own achievement lower it in the same breath. "私の文才のピークである": that was the peak of my talent. After that I learned what gets praised and could no longer write innocently. A TV appearance (♡34) comes with its own parenthesis: I was on a dating show's mass-audience special "（なので映ってはいない）", so you can't see me.
Honored as a model student in middle and high school (♡39): ninety minutes earlier, the same user posted "同棲２回", lived with a partner twice (♡27). If the discount is not inside the post, it goes in the next one. Five posts, 151 likes. Eighty-seven people posted more than once.
Proposition
Status here means your value inside the graph: among the people you follow and who follow you. Every network has a performance of looking good. The festival shows the Japanese form of it.
The name does the first job. Leak means it got out; you did not say it. Announce "I was honored as a model student" and it is a boast. Let it leak and it is not. The tag removes the speaker's responsibility for the claim.
Even with that cover, every upward post comes with a way down: borrow someone else's name, add a punchline, pair it with a failure. And the likes went to the way down. Being funny and easy to talk to raised your value more than being impressive. That is still status. It is status by another route.
The value does not travel. The 549 posts collected 4,480 likes and 287 reposts: 15.6 likes for every repost. In No. 4, I wrote that on Bluesky the repost is what carries a post outward. These posts were not carried. They were received by people who already followed the poster, and stopped there. The goal was not an audience. It was a slightly better seat at a table that already existed.
Back to the breach. 6.6 million records, license images included. That is not funny. Japanese social media often meets a serious event by joking first: say "we're basically safe," then "of course we're not." The festival took one more step. It borrowed the vocabulary of the event and made it a stage for talking about yourself.
Not everyone liked it. One post the next morning called the tag "a hashtag for the in-group, to lure everyone in and flag who to block". A closed circle looks like that from outside.
Times Car leaked 6.6 million people's data. The festival leaked 391 lines, each one chosen.