# Vana > Vana is open data infrastructure for human-grounded AI: the protocol layer > through which human context is served to AI systems and applications, with > consent, from the source. People own the data they create and can port it > between apps and AI systems directly, without a platform acting as > intermediary or gatekeeper. This is data portability without platform > intermediaries: your data is non-custodial, it moves with you, and no > platform like Google or Meta sits in the middle. The Vana Foundation is the > neutral, open-source steward of the network. It builds rails, not products. ## What Vana is for - Data portability without intermediaries: move the data you create between apps, platforms, and AI systems directly, on your terms. - User-owned data: data stays in the hands of its creator, who controls, governs, and benefits from it. - Human-grounded AI: AI systems and applications built on real human context, served with consent, rather than scraped proxies. ## Start here - How Vana works: https://vana.org/learn - For people, own and move your data: https://vana.org/use - For builders, start with real human context: https://vana.org/build - Participate in the movement: https://vana.org/participate - Writing from the Foundation: https://vana.org/blog ## Machine-readable - Full context for LLMs: https://vana.org/llms-full.txt - Section twins: https://vana.org/use.md, https://vana.org/build.md, https://vana.org/participate.md, https://vana.org/learn.md