![​[OC] Share of World GDP (PPP) by Major Economies (1990–2025)](https://www.europesays.com/wp-content/uploads/2025/12/8o72n0ez7g7g1-380x220.png)
​[OC] Share of World GDP (PPP) by Major Economies (1990–2025)
Source: World Bank data, visualisation made using Python Posted by lsz500
The Data Detox: Training Yourself for the Messy, Noisy, Real World
Image by Author  # Introduction  We have all spent hours debugging a model, only to discover that it…
![[OC] I tracked my baby’s sleep for the first 150 days of life](https://www.europesays.com/wp-content/uploads/2025/12/assb8n3bof7g1-380x220.png)
[OC] I tracked my baby’s sleep for the first 150 days of life
I logged every sleep event (naps + night sleep) for my baby’s first 150 days and visualized both sleep…
![[OC] Annual Water Use Comparison between Corn and Data Centers](https://www.europesays.com/wp-content/uploads/2025/12/rxofb3tu6f7g1-380x220.png)
[OC] Annual Water Use Comparison between Corn and Data Centers
After seeing a Hank Green video, I wanted an apples-to-apples comparison of water use, U.S. data centers vs…
![[OC] I am a PhD student at MIT, and I've tracked every "productive" activity I've done since 2019--here are some of my stats](https://www.europesays.com/wp-content/uploads/2025/12/3hwwz1zwqe7g1-380x220.png)
[OC] I am a PhD student at MIT, and I’ve tracked every “productive” activity I’ve done since 2019–here are some of my stats
I started using Toggl to track my activity in 2019, but didn't start using it for everything until…
Top data visualizations of 2025, from Pew Research Center’s designers
Every year, designers at Pew Research Center create hundreds of charts, maps and other data visualizations. We also…
![[OC] How Much Has An Average American Saved Up For Retirement - By Age/Generation](https://www.europesays.com/wp-content/uploads/2025/12/vbqj0t6lme7g1-380x220.png)
[OC] How Much Has An Average American Saved Up For Retirement – By Age/Generation
[OC] How Much Has An Average American Saved Up For Retirement – By Age/Generation Posted by Yodest_Data
EUR/USD Analysis 15/12: Stability Upward (Chart)
Created on December 15, 2025 EUR/USD Analysis Summary TodayOverall Trend: : Within a technical correction upward.Support Levels for…
![[OC] How Netflix Turned $11.1B in Revenue into $3.1B Profit in Q2 FY25](https://www.europesays.com/wp-content/uploads/2025/12/uh6yt8cbzc7g1-380x220.png)
[OC] How Netflix Turned $11.1B in Revenue into $3.1B Profit in Q2 FY25
This Sankey diagram depicts Netflix's Q2 FY25's financial statement which shows the way $11.1B in revenues across different regions is channeled through…
World map by population per country (over 12,000 years)
I grabbed a screenshot from this video showing the world map in 2020, where each hexagon represents 1…
Department of War Prepares for Post-Quantum Cryptography Migration
The U.S. Department of War (DoW) has announced plans to transition to post-quantum cryptography (PQC) to safeguard its…
![European Refugees to the UK (1988-2024) Snapshot 2017 [OC]](https://www.europesays.com/wp-content/uploads/2025/12/mu1nvsz42b7g1-380x220.png)
European Refugees to the UK (1988-2024) Snapshot 2017 [OC]
Source: undata.org UNHCR Hi all, I was looking at immigration and refugee patterns in the UK, where the…