Broad-or-Deep Marketing Learning Stack
Combine perspective-building books, specialist resources, and weekly review
- Difficulty
- Easy
- Time to result
- ~weeks to results
- Steps
- 5
- Confidence
- 86%
Build a compact learning portfolio with two complementary kinds of books: broad works that alter how you understand markets, culture, technology, or human behavior, and deep specialist works that improve a specific craft such as positioning or copywriting. Add only a few recurring newsletters so that routine consumption remains manageable. When useful threads, articles, or examples appear during the week, capture them in topic-specific bookmark folders rather than interrupting current work. Review those folders weekly, extracting ideas that deserve further study or application. The mechanism balances intellectual range, practical depth, timely information, and delayed review without requiring constant reactive consumption.
Origin
Extracted from Marketing Against The Grain
Core principles
- 01Use broad books to expand perspective
- 02Use specialist books to deepen practical expertise
- 03Limit recurring information sources to preserve attention
- 04Capture valuable material when discovered
- 05Review saved material on a consistent cadence
How to run it
- 1
Select a broad perspective source
Read a book that challenges or expands how you understand people, business, technology, or the future.
Pro tip Science fiction can provide useful models for anticipating future behavior and technology.
Watch out Do not mistake an impressive reading list for applied learning.
- 2
Select a specialist source
Choose a deep resource addressing a specific capability you currently need, such as writing, positioning, or product adoption.
Pro tip Older specialist books can contain durable principles overlooked by current commentary.
Watch out Avoid studying a specialist topic that has no connection to your present work.
- 3
Constrain recurring inputs
Keep only three to five newsletters that consistently deliver distinctive, relevant information.
Pro tip Review subscriptions periodically and replace low-yield sources.
Watch out An oversized subscription list turns learning into an attention tax.
- 4
Capture without interruption
Bookmark valuable threads, stories, and links into folders organized by their intended use.
Pro tip Separate folders for marketing ideas, investments, and podcast research reduce later sorting.
Watch out Unstructured bookmarks can become another unread inbox.
- 5
Run a weekly review
Return to saved material once a week, read the strongest items, and translate useful ideas into notes or actions.
Pro tip Delete anything that no longer appears valuable during review.
Watch out Capturing material without a review cadence creates no learning benefit.
In the wild
A marketer reads a broad history of technological change alongside a specialist positioning book. During the week, she bookmarks current category-design examples and reviews them each Friday. She records recurring patterns and tests one against her company’s messaging.
→ She develops both the strategic context and practical vocabulary needed to improve positioning.
Common mistakes
Following too many sources
Adding every promising newsletter fragments attention and makes consistent review unlikely.
Reading without application
Ideas remain entertainment when they are never connected to a decision, experiment, or written synthesis.
Is it for you?
Best for
Marketers who want a sustainable system for becoming more knowledgeable and generating better ideas.
Not ideal for
People seeking a fixed curriculum, formal qualification, or immediate answer to one narrow problem.
From the transcript
“I think you want books that are either pretty broad and thought-provoking”
“Or you want books that deep dive onto topics.”
“And I go and I go back and read those every week.”
From the episode
How Rationality F’s up your B2B Strategy