Growth Marketing Glossary

This Is Marketing

/ðɪs ɪz ˈmɑɹkətɪŋ/proper noun

Who's it for? What's it for? — the two questions that replace the entire media plan.

smallest viable audienceserve a tiny audience so well they spread it
Book mark — This Is Marketing
Author
Seth Godin
Published
2018, Portfolio
Core unit
The smallest viable market
Mechanism
People like us do things like this

Forms & parts of speech

smallest viable market · phrase (from the book)
The few worth changing.
"Pick the smallest viable market and delight it — scale is a consequence."

What the book says

This Is Marketing compresses thirty years of Godin into one argument: marketing is the generous act of helping a specific someone solve a problem — making change happen, not making noise. Start with the smallest viable market (the few who would miss you), serve their worldview, and let the change spread through 'people like us do things like this' — culture as the engine, status roles as the levers, tension (not fear) as the motive force. Advertising is a tactic you can rent; trust and permission are assets you must earn.

The ideas people quote

'Who's it for? What's it for?' as the strategy audit; the smallest viable market as courage, not compromise; 'people like us' — buying as identity maintenance; the drill-bit lesson upgraded (no one wants a quarter-inch hole either — they want the shelf, the satisfaction, the safety); and his permission-marketing inheritance — anticipated, personal, relevant messages to people who want them.

How to read it now

Read it as the philosophical layer above Dunford's mechanics and the Pulizzi audience-first school — all three argue the same direction from different floors. Its weakness is its strength: no checklists, all worldview. The mass-market evidence school (Sharp's penetration math) sits in genuine tension with smallest-viable-market thinking — sophisticated readers use Godin to find the beachhead and Sharp to scale past it.

Worked example. A meditation app buys broad installs and churns them in days. The Godin reset: pick the smallest viable market (new fathers losing sleep), build for their exact worldview, seed it in the communities where 'dads like us' talk, and earn permission with a weekly note worth opening. Growth is slower and stickier — then the niche's edges start recruiting the adjacent ones. The product crossed into culture, which ads can't buy.
Failure modes to watch. Treating smallest-viable-market as staying small forever; quoting 'permission' while buying interruption; and serving your own worldview instead of the market's — the book's definition of selfish marketing.

Synonyms & antonyms

Synonyms

This Is Marketing

Origin & history

Distilled from Godin's 100-day seminar The Marketing Seminar (2017) and three decades of prior work — Permission Marketing (1999), Purple Cow (2003), Tribes (2008). Portfolio published it November 2018; he called it the book his blog had been writing all along.

Etymology: source.

Usage trends

Search interest for this term over the last five years:

View interest-over-time on Google Trends →

Common questions

Who wrote This Is Marketing?
Seth Godin, published 2018 by Portfolio — the synthesis of his blog, courses, and earlier books.
What is the smallest viable market?
The smallest group that can sustain you — chosen deliberately so you can serve it remarkably and let change spread outward.
What does 'people like us do things like this' mean?
Purchases maintain identity — marketing works when it aligns with the buyer's tribe and worldview, not against it.

Related tools & calculators

Resources & people to follow

Curated, non-competitor resources verified per term.

Related training

Disciplines

Areas of marketing where this is marketing is a core concern:

Sources

  1. trendsGoogle Trends — "this is marketing godin"