Content Circle Strategy

Summary

Content Circle Strategy is the niche-out audience-building method Noah Kagan proposes: start with an absurdly narrow Core Circle (a hyper-specific audience and topic), expand to a Medium Circle (a broader audience whose interest overlaps the core), then to a Large Circle (a mass audience still anchored to the original core). Each expansion adds reach without abandoning the previous audience. The strategy exploits a market efficiency that broadcast-first content strategies miss: narrow content faces less competition and produces higher engagement per viewer, which generates loyal core fans who then amplify broader content. The canonical example is Ali Abdaal — Core: British medical school entrance exam prep. Medium: studying and productivity for all students. Large: Apple products, salary content, lifestyle. Starting with the broadest circle would have failed; starting with the narrowest circle and expanding is what produced the audience.

The Three Circles

Core Circle. Absurdly narrow. Specific enough that 99% of the internet is excluded but the 1% who fit feel they have finally found their person. The core is small but engaged at very high density. Kagan’s examples include Dustin’s Fish Tanks (saltwater aquariums for hobbyists), Andy Schneider’s Chicken Whisperer (backyard chicken keeping), Kyle Lasota’s biohacking-for-busy-professionals.

Medium Circle. Broader audience whose interest overlaps the core. The Core Circle audience travels with you here because the medium-circle content is still aligned with their original reason for following. New medium-circle viewers see authoritative voice (built up in the Core) plus broader-relevance content.

Large Circle. Mass-market audience reachable because of the credibility, voice, and audience base built in the prior two circles. The Core Circle audience is still here, treating you as their trusted expert who happens to also speak to a wider room.

The rule is structural: never abandon the core audience as you expand. Dropping the Core Circle to chase mass-market views is what produces the “you’ve changed” backlash that destroys creator businesses.

Why It Works

Less competition in narrow niches. Saltwater aquarium content has fewer creators than “lifestyle.” First-page YouTube placement is achievable in months at the niche level, takes years at the broad level.
Higher engagement per viewer. A niche audience watching content they actually wanted has higher completion rates, more comments, more shares per view than a broad audience receiving content tangential to their interests. Algorithmic systems read these signals and amplify niche content disproportionately.
Identity formation in the audience. Viewers in a niche feel seen. They identify as “someone who watches that channel” because the channel addresses a specific identity. Identity-anchored audiences are more durable than interest-anchored ones.
Cumulative authority. Each successive circle inherits the authority built in the prior one. Going from Core to Medium does not require building credibility from scratch; the Core audience supplies social proof that anchors the Medium content.
Sustainable creator economics. Niche audiences are usually small enough that a single creator can serve them well. Broad audiences require a content factory. The Core-Circle creator can stay solo; the broadcast-first creator usually cannot.

Operating Principles

Pick a Core narrow enough to feel uncomfortable. If the niche is broad enough that you can imagine becoming the dominant voice quickly, it is not narrow enough. The rule of thumb: name the specific demographic, the specific topic, and the specific use case in one sentence. If you can’t, the Core is still too broad.
Be the Guide, Not the Guru. Document your own process (“How I built a saltwater aquarium that didn’t crash”) rather than lecture from authority (“How to build saltwater aquariums”). The Guide frame is more relatable, more honest about uncertainty, and easier to maintain because it doesn’t require you to be the world expert before starting.
Expand only when the Core is saturated. Moving to the Medium Circle before the Core is established produces a confused audience. The signal that the Core is ready: people in the niche know your name and recommend you unprompted.
Hold the Core’s voice in the broader content. If your Core audience would recognize the broader content as still authentically you, the expansion is working. If they would say “you’ve sold out,” the expansion has broken.
Use the Law of 100. Commit to 100 reps of the Core Circle content before evaluating whether the niche is working. Early signal is usually misleading.

When to Use It

Starting a new YouTube channel, newsletter, podcast, or creator brand from zero followers.
Pivoting an existing audience that has stalled because the content is too broad to dominate any niche.
Choosing between content topics when the entrepreneur is interested in many domains — the strategy forces a sequencing decision.
Building an audience around a service business — the Core Circle is the future customer base.
Building authority before launching a product — the Core audience becomes the Dream Customer for the eventual offer.

Failure Modes

Picking a Core for size, not for fit. “What niche has 100,000 potential viewers?” is the wrong question. “What niche do I genuinely have a perspective on that 1,000 specific people would deeply value?” is the right one. The Core is chosen by the creator’s actual expertise and curiosity, not by market sizing.
Skipping straight to the Large Circle. Producing mass-market lifestyle content from a zero-audience starting point produces zero engagement and no algorithmic amplification. The audience needs a reason to find you before they can find you.
Abandoning the Core when the Medium grows. The Core Circle is the load-bearing audience. Dropping niche-specific content the moment broader content gets more views produces the “you’ve changed” failure where the Core loses trust and the Medium has not built its own loyalty yet.
Expanding too fast. Moving from Core to Medium in three months is usually premature. Audiences anchor on identity; identity shifts feel like betrayal. The expansion needs to happen at a pace the Core audience experiences as growth, not change.
Mistaking the niche for a constraint. Niche audiences feel small and limiting; creators want to break out of them. The discipline is that the audience is not the ceiling — it is the foundation. Mass-market authority is built on niche authority, not despite it.
Treating it as content-only strategy. The Core Circle is also where presell validation should happen. If your audience is “saltwater aquarium hobbyists,” your first product should be for them, not for a hypothetical broader market.

Decision Questions

Who specifically is in my Core Circle — name the demographic, the topic, and the use case in one sentence?
What would I make for them that no broader-focused creator could make as well?
Are my first 100 reps in the Core, or am I drifting toward the Medium prematurely?
If I had to lose either my Core or my Medium audience, which would I keep?
What is the Medium Circle adjacent to my Core, and what is the Large Circle adjacent to the Medium? Can I see the path, even if I’m not ready to take it?
Am I picking my Core based on what I can sustain for 100 reps, or based on what’s trending?

Tensions

Validated Content. Koe’s content validation framework implies pruning content fast based on audience engagement signal — drop what doesn’t resonate, double down on what does. Kagan’s Content Circle Strategy combined with the Law of 100 implies the opposite: commit to the Core for 100 reps before evaluating. The two frames disagree on when to read audience signal. The resolution: Koe is right about content within a chosen niche (which topics in the niche resonate); Kagan is right about the choice of niche itself (do not abandon a Core too early).
Build A World Not A Funnel. Koe’s ecosystem model treats audience-building as community design — the creator builds a “world” with rituals, characters, and shared vocabulary. Kagan’s Content Circle Strategy is more transactional and arithmetic — niches as market positions. Both can be true; one operates on identity, the other on positioning.
Specific Knowledge. Naval’s frame is that specific knowledge cannot be learned but is recognized by what you find interesting. The Core Circle is the operating expression of specific knowledge — the niche you can produce 100 reps of without burning out is, by definition, where your specific knowledge sits.

Connections

Validated Content — Koe’s complementary framework for content selection within a niche.
Build A World Not A Funnel — Koe’s ecosystem model; same problem (audience building), different lens.
Specific Knowledge — Naval’s framing for why the right Core Circle is recognizable rather than chosen analytically.
Dream Customer — Brunson’s term for the avatar the Core Circle becomes once you start selling to them.
Presell Validation — the test that confirms the Core Circle audience is also a paying audience, not just a viewing audience.
Non-Needy Networking — Koe’s tribe-injection method for breaking into a niche when you don’t yet have the Core; complementary to Kagan’s “start your own Core” approach.

Sources

Million Dollar Weekend (2024) — the canonical articulation. The Ali Abdaal Core/Medium/Large example. The “Be the Guide, Not the Guru” content principle. The Law of 100 as the commitment discipline. Specific niche examples (Dustin’s Fish Tanks, Chicken Whisperer, Kyle Lasota biohacking).