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Collecting our thoughts
The end of first-party data
Why Walmart's vast first-party data still failed to deliver the personalization AI promised—and what this means for your customer data strategy.
D.R.AI.
Today’s AI agents own no inventory and are not directly responsible for outcomes. Who provides services we trust? Apps.
MeDP
Help consumers save time with better software and portable preferences, not automating clicks.
All blogs
Our blogs cover the history, philosophy, economics, and technology of internet personalization (with Crosshatch). Copy all 40+ into your favorite long-context AI like Claude Opus to learn more.
Anywhere n'everywhere
Not web3 or open protocol: How we designed Crosshatch to enable simple AI agent portability.
Personal MCP server
Model Context Protocol (MCP) allows users to bring tools and context to desktop AI clients. What about web clients?
Say less
Supercharge search with personalized re-ranking that adapts to user context without needing to be told.