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Building an AI-Native Publishing System: The Evolution of TianPan.co

· 3 min read

The story of TianPan.co mirrors the evolution of web publishing itself - from simple HTML pages to today's AI-augmented content platforms. As we launch version 3, I want to share how we're reimagining what a modern publishing platform can be in the age of AI.

AI-Native Publishing

The Journey: From WordPress to AI-Native

Like many technical blogs, TianPan.co started humbly in 2009 as a WordPress site on a free VPS. The early days were simple: write, publish, repeat. But as technology evolved, so did our needs. Version 1 moved to Octopress and GitHub, embracing the developer-friendly approach of treating content as code. Version 2 brought modern web technologies with GraphQL, server-side rendering, and a React Native mobile app.

But the landscape has changed dramatically. AI isn't just a buzzword - it's transforming how we create, organize, and share knowledge. This realization led to Version 3, built around a radical idea: what if we designed a publishing system with AI at its core, not just as an add-on?

The Architecture of an AI-Native Platform

Version 3 breaks from traditional blogging platforms in several fundamental ways:

  1. Content as Data: Every piece of content is stored as markdown, making it instantly processable by AI systems. This isn't just about machine readability - it's about enabling AI to become an active participant in the content lifecycle.

  2. Distributed Publishing, Centralized Management: Content flows automatically from our central repository to multiple channels - Telegram, Discord, Twitter, and more. But unlike traditional multi-channel publishing, AI helps maintain consistency and optimize for each platform.

  3. Infrastructure Evolution: We moved from a basic 1 CPU/1GB RAM setup to a more robust infrastructure, not just for reliability but to support AI-powered features like real-time content analysis and automated editing.

The technical architecture reflects this AI-first approach:

.
├── _inbox # AI-monitored draft space
├── notes # published English notes
├── notes-zh # published Chinese notes
├── crm # personal CRM
├── ledger # my beancount.io ledger
├── packages
│ ├── chat-tianpan # LlamaIndex-powered content interface
│ ├── website # tianpan.co source code
│ ├── prompts # AI system prompts
│ └── scripts # AI processing pipeline

Beyond Publishing: An Integrated Knowledge System

What makes Version 3 unique is how it integrates multiple knowledge streams:

  • Personal CRM: Relationship management through AI-enhanced note-taking
  • Financial Tracking: Integrated ledger system via beancount.io
  • Multilingual Support: Automated translation and localization
  • Interactive Learning: AI-powered chat interface for deep diving into content

The workflow is equally transformative:

  1. Content creation starts in markdown
  2. CI/CD pipelines trigger AI processing
  3. Zapier integrations distribute across platforms
  4. AI editors continuously suggest improvements through GitHub issues

Looking Forward: The Future of Technical Publishing

This isn't just about building a better blog - it's about reimagining how we share technical knowledge in an AI-augmented world. The system is designed to evolve, with each component serving as a playground for experimenting with new AI capabilities.

What excites me most isn't just the technical architecture, but the possibilities it opens up. Could AI help surface connections between seemingly unrelated technical concepts? Could it help make complex technical content more accessible to broader audiences? Will it be possible to easily produce multimedia content in the future?

These are the questions we're exploring with TianPan.co v3. It's an experiment in using AI not just as a tool, but as a collaborative partner in creating and sharing knowledge.

The 4 Ps of Marketing: Rewritten for the AI Age

· 4 min read

In 2024, Notion reached a $10B valuation. Their success offers a fresh lens on McCarthy's classic 4 Ps of marketing in the AI age. The 4 Ps—Product, Price, Place, and Promotion—remain as relevant as ever. Originally introduced by E. Jerome McCarthy in the 1960s, this framework distills marketing down to its essentials. But in the fast-paced world of startups, where innovation reigns and traditional playbooks are constantly rewritten, how do these pillars apply? Let’s dive into the 4 Ps and explore their modern applications for founders navigating the frontier of tech.

1. Product: Build Obsession, Not Just Utility

In the 1960s, the product was king: make something people need, and you’ll sell. Today, “need” isn’t enough. The most successful tech products create obsession.

Notion didn’t become a $10B company because people needed another productivity tool. They succeeded because they became the default thought space for millions. Their product blends functionality (databases, templates) with delight (customization, aesthetics). In the AI era, personalization becomes the frontier for innovation.

Founders should ask:

  • Does your product evolve with the user’s behavior?
  • How does your product surprise and delight your audience in ways competitors can’t?

Great products today don’t just solve problems—they build ecosystems that users can’t imagine leaving.

2. Price: The Psychology of Free

Price was once about cost-plus margin. Now, it’s a dance of psychology and scalability. While freemium is common in 2C SaaS, Notion perfected the model. By making their core product free, they turned users into evangelists, then charged enterprises for features they couldn’t refuse.

The lesson? Pricing isn’t about dollars; it’s about entry points. Your users need to feel they’re getting immense value before they even think of paying. AI products amplify this dynamic because the amortized cost of adding new users is nearly zero, while perceived value skyrockets with network effects.

Founders should ask:

  • Are you lowering the barrier to entry while raising long-term value?
  • Does your pricing strategy encourage viral growth?

3. Place: Everywhere and Nowhere

In McCarthy’s day, “place” was about physical distribution—getting products into stores. In 2023, place is digital. It’s about being omnipresent without being intrusive.

Notion didn’t rely much on ads. Instead, they mastered organic discovery. Templates and websites created by power users spread like wildfire across social media. The product itself became its own distribution engine.

AI accelerates this trend. With APIs and integrations, place now includes where your product can live in someone else’s ecosystem. Think Slack bots, Shopify plugins, or Zapier automations.

Founders should ask:

  • Are you meeting users where they are, or forcing them to come to you?
  • How does your product seamlessly integrate into other platforms?

4. Promotion: Community Is the New Advertising

Promotion used to mean ad buys and aggressive marketing campaigns. Today, it means community. Notion built a cult following by empowering creators—YouTubers, educators, and small businesses—to showcase the product in their own ways.

In the AI world, promotion shifts from shouting to listening. Community-building means enabling users to shape the narrative. OpenAI’s success with ChatGPT wasn’t just about building a great product—it was about letting users discover use cases the creators hadn’t even imagined.

Founders should ask:

  • Are your users your best promoters?
  • How does your community contribute to your product’s evolution?

Bringing the 4 Ps Together: The AI Playbook

The 4 Ps aren't obsolete relics, but timeless guideposts: they are both the entirety of marketing and marketing in its entirety. Notion's rise demonstrates that while marketing's fundamental principles endure, they can be reinterpreted and reimagined for the AI-driven age.

As AI continues to reshape technology, the 4 Ps will evolve further:

  • Products will self-improve based on usage patterns
  • Pricing will become increasingly dynamic and personalized
  • Place will expand to include AI-native environments
  • Promotion will leverage AI to create personalized community experiences

For startups, the challenge is not just preserving core principles, but evolving them for the modern age. Ultimately, successful marketing isn't merely about attracting users—it's about building an ecosystem that resonates with users and grows sustainably over time. This is the key insight modern tech founders must grasp, and the core message we hope to convey through this piece.