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How It Spread Overview

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Explore viral case studies through dated timelines, spread patterns and linked sources for your next campaign.

What is How It Spread?

How It Spread documents how films, products, memes and campaigns gain attention across platforms. Browse case timelines, compare the mechanisms behind their spread and follow references to the underlying evidence. Its Spread Score summarizes several dimensions of reach and circulation using a published method; it is a research aid, not a prediction of campaign results.

How to use How It Spread

  1. Search the library for a topic or browse cases by kind, platform or spread mechanism.
  2. Open a case and follow its dated timeline from the initial release through later amplification.
  3. Compare relevant precedents and check the available source links before using them in a brief.

Core features

Dated case timelines

Trace releases, amplification, platform jumps and later developments in one chronological view.

Mechanisms and scoring

Compare recurring patterns and consult the published method behind the site’s Spread Score.

API and MCP access

Bring case summaries into research workflows; access to full records depends on the account and plan.

Use cases

  • Find comparable launches while preparing a product-marketing brief.
  • Study how a meme or creator moment moved between audiences and platforms.
  • Build a sourced reference collection for a strategy discussion or content workshop.

Who is it for?

Marketers, strategists, creators and researchers who want documented precedents. Public previews and a free account are available; paid Pro and Team plans expand access to source records, practical analysis and research tools. Treat the site’s scores and explanations as its own analytical framework, and verify sources for important decisions.

Viral marketingCase studiesResearchMCP传播案例营销研究

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