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Max Roser
Our World in DataMax Roser · Founder, Our World in Data@OurWorldInData · Oct 19, 2026 · Small multiples

Mental disorder onset ages

Our World in Data's small multiples drew 3.2K views on X: 0.1x its typical post and #150 of 150 Our World in Data charts we track by views. Read Oct 19, 2026.

📝 New article on Our World in Data: When do people experience mental health conditions for the first time?

Posted on X by @OurWorldInData (Our World in Data), Oct 19, 2026. Source: x.com

Why it spread

It spread because it came from a big source with an independent author, reaching the top quarter of source reach, and it earned 23 likes, 3 reposts, 12 saves and 3,171 views.

What worked

  • The post opens with a clear question about when mental health conditions first appear, which gives readers a reason to stop and read.
  • It uses plain, relatable framing about conditions beginning at almost any age and often early in life, making the topic feel personal.
  • It ties the chart to a new article, so the visual serves as an entry point to deeper content rather than standing alone.

What to borrow

We could frame our own charts around a single human question, pair the visual with a short article link, and keep the language plain so the data feels personal.

Careful

Do not over-read the engagement as proof of chart design quality, since the spread is attributed to a big source and an independent author, and the quote rate sits in the bottom quarter.

Written by our analysis model from the measured numbers above, not by Our World in Data.

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API

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Questions people ask

How far did Our World in Data's "Mental disorder onset ages" chart travel?

3,171 views, 23 likes, 3 reposts and 12 saves on X, read Oct 19, 2026. A normal post from @OurWorldInData gets about 27.3K views.

What kind of chart is it?

A small multiples. Age of onset varies by mental disorder.

Can I use Our World in Data's chart?

Use the format, not the picture. The chart, logo and design belong to Our World in Data. ViralChart redraws the chart type with your numbers and words, and credits the original publisher.