Full Stack Researcher
Daniel KyneProduct research strategies, guides, and case studies.
| Platform |  | Pricing | Only free issues | Publishes | Monthly |
|---|---|---|---|---|---|
| Issues | 40 | Founded | 5 years ago | Last Issue | 3 months ago |
| Active | |||||
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fullstackresearcher.substack.comLatest Issues
How *not* to price your new AI feature
Look at any big tech company today and you’ll find a new pricing experiment, credit model, top-up system, add-on purchase, or tier restructure of some kind.
Like most people, you probably haven’t done much pricing work recently. Only 6% of...
This design mistake is killing your surveys
See also: 121 European User Research Tools to try in 2026 🌍🇪🇺
Straightlining is when a survey respondent gives the same score, rating, or answer to every item in a voting list — producing data that is a lot less useful for your...
The segmentation survey that redefined VEED's Ideal Customer Profile
The Background
VEED is an AI video creation platform used by over 10 million businesses, content creators, and educators each month to easily create professional-quality videos.
In early 2025, VEED’s team realized their understanding o...
Airbnb customers are (understandably) pissed off
In their Summer 2025 update, Airbnb introduced a new Services tab for booking on-demand amenities like masseuses, private chefs, and photographers.
While many of these services were already available on Airbnb’s Experiences tab, this updat...
Steal this research playbook from Uber
This post is brought to you by Attio — the AI-native CRM built to scale your company from seed stage to category leader. Powerful, flexible, and intuitive to use, Attio is the CRM for the next-generation of teams. Start for free today.
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Authors
The writers behind this newsletter.
Founder of OpinionX (free research tool for stack ranking your customers' priorities). I also share user research advice for founders and product teams on The Full-Stack Researcher newsletter.
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