Correlation (r)
−0.45
Opposite direction across 134 months. Closer to −1 would mean a perfect mirror.
Charts searched
185
Bed made the shortlist for the joke surface, not because it beat bowling on |r|.
A simple correlate-with title on purpose: two real series, one declarative line, and r in the page title — same joke shape as classic Spurious Correlations charts. Pattern match only. Not a claim that one caused the other.
Minecraft players know beds. Wikipedia’s page titled Bed is about real furniture and sleep — not wool and planks. Saying “among 185 tries” is part of the finding.
If this were causal (it isn’t)
As Minecraft search interest rose, players set their spawn… in the game. Real-world bed Wikipedia traffic dozed off. Night skipped itself. Mattress stocks… no. That story is the joke. The chart is real. The cause is not.
How bed made the shortlist
After checking 185 outside series, Wikipedia opens for Bed scored as a strong monthly opposite with Minecraft search interest: about −0.45 across 134 shared months from mid-2015 through mid-2026.
In plain words: months when Minecraft search interest ran hotter in this window often lined up with quieter bed Wikipedia traffic, and the other way around. That is a mirror pattern, not a scoreboard of “Minecraft stole sleep.”
Minecraft search interest vs bed Wikipedia opens
Two different thermometers on one timeline. Green is Google’s relative Minecraft score (0–100 in this window). Orange is how many times people opened Wikipedia’s Bed page. Opposite slopes can still look “connected.”
Two thermometers, not one story
Google Trends is a relative interest score for the word “Minecraft” in the United States. 100 means the peak in that Trends window. It is not players online.
Wikipedia opens count how often people loaded the encyclopedia page titled Bed. That is curiosity about beds as furniture and sleep — not beds crafted from wool and planks.
Stack those two public charts and you can get a neat opposite move. Stack enough unrelated charts and you should expect neat moves sometimes. That is the whole lesson.
See also
Month-to-month wiggles are much weaker
If I look at percent change from one month to the next, the link shrinks to about −0.13. The big opposite move is more about long shapes of the two charts than about beds and Minecraft twitching together every month.
That is a useful check. A headline correlation can look fierce while the month-to-month story is mild.
Why publish a fake-looking relationship on purpose
Because the fake-looking part is the point. The Minecraft bed is a perfect punchline — so this leaf is careful to say the Wikipedia series is not the in-game block.
Keep the joke. Keep the receipts. Do not keep the causal story.
U.S. Minecraft search interest correlates with bed Wikipedia opens (r = −0.45, 134 months) — a Solid 10 pick among 185 charts I checked. Correlation still is not causation.
How I calculated it
Anchor: Google Trends term “Minecraft,” United States, monthly series I saved (interest above zero). Outside series: Wikimedia monthly pageviews for English Wikipedia Bed (all-access, user). Overlap: 2015-07 through 2026-08 · n = 134. Pearson r = −0.451 · R² = 0.204 · Spearman ρ = −0.449. Month-over-month % change Pearson r = −0.134 (133 pairs). Parent hunt: 185 catalog series (prices, jobs, food, Wikipedia culture pages), then a weirdness pass for the funniest strong matches.
I searched many pairings on purpose, so a strong match was likely somewhere. Google Trends scores are relative to the peak in that window, not a player count. Wikipedia opens are page loads for furniture/sleep, not Minecraft beds crafted. Late months can look thin if the save was incomplete (August 2026 bed opens look unfinished; dropping that month barely changes r). Opposite movement is not a claim that Minecraft stole sleep, or that beds emptied Minecraft.
Sources
- Google Trends: term “Minecraft”, United States, monthly extract (as-of 2026-08-08).
- Wikimedia Pageviews API: English Wikipedia article Bed, monthly, all-access, user.
- Parent weird-chart hunt: 185 public monthly/annual series ranked against the same Minecraft Trends anchor (this run).
- Inspired by the public lesson in Tyler Vigen’s Spurious Correlations (his charts are CC BY 4.0; this leaf uses primary Trends and Wikipedia data).
