Build topic clusters

Build authority, cluster by cluster.

Plan pillars and spokes on a living map, fill them in the right order, and let internal links assemble themselves.

User 1User 2User 3

Trusted by SEO and content teams.

SparkBlog product preview

Authority by architecture

Watch the cluster grow

Spokes attach to the pillar as they publish, and every connection moves authority where you want it.

Healthcare Tech
HIPAA checklist
EHR integration
FHIR vs HL7
Telemedicine
Patient engagement
4 of 6 mapped
Healthcare Techpillar
EHR integration guidelive
FHIR vs HL7 explainedplanned
Telemedicine billingopen slot

1 pillar, every spoke planned

The map shows what's live, what's planned, and what's missing, so the cluster fills in order.

hipaa compliance checklistHealthcare Tech · pillar
cost of a violationHIPAA Compliance
ehr integration guideEHR / EMR Integration

0 orphan posts

Every draft ships linked to its pillar and siblings, so nothing floats outside the cluster.

Ranks as a group

Spokes push authority to the pillar and the pillar lifts every spoke. Clusters win together, not alone.

AI models

Every frontier model,
one platform

SparkBlog runs on the model that fits the job: Claude, GPT, Gemini, MiniMax, and whatever ships next, all writing from the same map of your estate.

OpenAI
OpenAI
G
Gemini
Claude
Claude
M
MiniMax
X
Grok
SparkBlog

BUILD CLUSTERS, NOT COLLECTIONS. EVERY POST KNOWS ITS PILLAR, EVERY PILLAR KNOWS ITS SPOKES, AND AUTHORITY COMPOUNDS BY DESIGN.

SparkBlog for agencies

Clusters that compound

Topology node detail panel

The map proposes the build order, so authority flows to the pillar from the first spoke instead of arriving by accident.

FAQs

A pillar page covering a broad topic, surrounded by spoke posts that each take one subtopic deep and link back. Search engines read the structure as authority.

Building the future of content

Join the teams using SparkBlog to plan, produce, and publish search-ready content from a single platform.