ShopperCove
Menu
All writingBlogTopicsCategoriesAboutRSS
Blog
Categories
Observability & SRE62All categories
Topics
sre111localhost lab102performance70python50javascript47bundle size36benchmarking35node.js33typescript19web development17benchmark16ops/s14All topics
About

Topic

clickbait

1 post

Latest

Why Do So Many YouTube Thumbnails Have Shocked Faces?

In 2008, YouTube stopped offering thumbnails from the 25, 50 and 75 percent marks of a video and let partners upload their own. What followed was YouTube Face: why faces took over, why they looked shocked, how A/B testing pushed even MrBeast to close his mouth, and five lessons for your own videos.

News9 Oct 20267 min read

ShopperCove

Hands-on notes on developer tools, written after the tool has actually been run.

All writingBlogCategoriesTopicsAboutPrivacyRSS

© 2026 ShopperCove