Drawer 02 · 536 notes · 32 people · 2005–2026

Discovery & customer research

Customer interviews, opportunity mapping, validation, and jobs to be done

Q:
Answers from Discovery & customer research notes, cited
Product Talk · Teresa TorresApr 5, 2023

Product in Practice: Getting Engineers Involved in Brainstorming

Apr 5, 2023 · 7 min

“Getting a group together to generate ideas—an activity often referred to as “brainstorming”—doesn’t always go smoothly. In the past, Teresa has written about the major reasons why traditional brainstorming doesn’t work: social loafing (people tend not to work as hard in a group setting), conformity (people”

SVPG · Marty CaganSep 28, 2018

Product Discovery at Apple

Sep 28, 2018 · 4 min

Marty Cagan reviews Ken Kocienda's memoir Creative Selection, told from the perspective of an engineer who spent about 15 years at Apple and served as tech lead for key efforts, most notably the original iPhone…

SVPG · Marty CaganFeb 13, 2021

Prototype of the Day

Feb 13, 2021 · 3 min

Marty Cagan describes a common remote-work problem in product discovery: teams drift back into passing static artifacts between product manager, designer, and engineers instead of collaborating closely. His proposed fix…

SVPG · Marty CaganApr 2, 2011

The Importance Of Failing

Apr 2, 2011

Marty Cagan argues that product teams learn most when they put early, rough ideas in front of real users, and that they should do so faster than feels comfortable. He notes that polishing ideas in private mostly deepens…

Product Talk · Teresa TorresAug 19, 2014

Ask About the Past Rather Than the Future

Aug 19, 2014 · 4 min

Teresa Torres recounts meeting a fitness-trainer founder at a startup pitch event whose customer definition was vague and whose validation relied on survey answers about hypothetical future purchases. She argues that…

Product Talk · Teresa TorresAug 19, 2013

Why You Only See What You Want to See

Aug 19, 2013 · 4 min

Teresa Torres argues that product teams often fall for confirmation bias: people notice evidence that supports their ideas and overlook disconfirming signals, even when given the same data. Her example shows how…

Product Talk · Teresa TorresFeb 3, 2016

Are You a Product Manager? Let’s Talk

Feb 3, 2016

Teresa Torres, a product coach and course creator, announces she is recruiting product managers and product leaders for customer interviews. She argues that after two years of teaching and coaching, she needs to…

SVPG · Marty CaganAug 10, 2026

A Fresh Definition of The Product Role

Aug 10, 2026 · 5 min

Marty Cagan reflects on the many competing definitions of the product role and argues that how a product person defines their job reveals a lot about their experience. He highlights an analysis by technology analyst…

SVPG · Marty CaganAug 17, 2007

Charter Customer Programs

Aug 17, 2007 · 12 min

Cagan argues that strong products are the foundation of a sustainable business, and that weak products force sales and marketing into costly workarounds and frustrate customers. The remedy he proposes is a Charter…

SVPG · Marty CaganNov 6, 2025

Prototypes vs Products

Nov 6, 2025 · 4 min

Marty Cagan argues that a new wave of generative AI prototyping tools has been a good development for product discovery, but it has created confusion among product managers who fail to distinguish a prototype from a…

SVPG · Marty CaganApr 9, 2008

Eating Dog Food?

Apr 9, 2008 · 3 min

Marty Cagan revisits the Silicon Valley slogan "we eat our own dog food," which he once repeated at Netscape, and now calls it meaningless. Using your own product is just another form of QA, not something to brag about…