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Jakub Linowski

Chief Editor of GoodUI - Conversion Focused UI Designer

Jakub Linowski is a passionate designer who loves sharing, inspiring, and learning from online experiments.

At GoodUI, Jakub actively publishes successful and failed a/b test results from leading experimentation teams to discover the best UI patterns.

He pays attention to industry leaders like Netflix, Amazon, and Airbnb, observing their UI changes and sharing these 'leaked' experiments on his blog.

With an MSc in Design for Interaction and a background in graphic design and A/B testing, Jakub focuses on UI patterns with high impact, generalizability, and a proven track record.

His experience spans various organizations, including Linowski Interaction Design Inc., TD, Tribler, and more, where he held roles in interaction design, user interface design, and information architecture.

Highlights

Nov 28 · twitter

Sinevibes Node (FM plugin) for Korg XD in some house action + Digitakt II -> https://t.co/T9QOdAAVAi @Sinevibes @WeAreElektron

Sep 5 · linkedin

What's better: right or left aligned forms?

According to 2 meta analyzed a/b test results, we're still in insignificant land, with a very low effect estimate.

This means that for now the pattern estimates a state of: indifference, interchangeability or fungibility. At least for now that is, until a more sensitive experiment comes along and tips the scales (IF the scales can be tipped at all).

Pattern data: https://lnkd.in/g8STKvf5

This is where we need help: has anyone else tested this oldie forms pattern?

For anyone who shares a positive, flat or negative a/b test (stat sig or not) back with me (so we could correct this estimate further), I will share the meta-analyzed and specific test data back with you.

Drop a comment if you tested something similar (in isolation / non-confounded).

#ui #ux #experimentation #forms #optimization

ps. Not all things are good, better or best. :)

ps2. Meta calculator used: goodui.org/meta (inverse variance-weighted method)

Jakub Linowski
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Location

Toronto, Ontario, Canada