# Introduction

Humanity is a standard for unique identity on Ethereum.

Developers can build Sybil-resistant smart contract protocols by querying whether an Ethereum address `isHuman` on the Humanity registry.

## Resources

* [Github](https://github.com/marbleprotocol/humanity)
* [Discord](https://discord.gg/yvUqPUn)
* [Twitter](https://twitter.com/HumanityDAO)
* [Reddit](https://reddit.com/r/humanitydao)