# 1. Executive Summary

- [1.1. User-Generated Content Ecosystem](/unisphere-whitepaper/1.-executive-summary/1.1.-user-generated-content-ecosystem.md)
- [1.2. Blockchain NFT land marketplace](/unisphere-whitepaper/1.-executive-summary/1.2.-blockchain-nft-land-marketplace.md)
- [1.3. What is $UNS and what is it used for?](/unisphere-whitepaper/1.-executive-summary/1.3.-what-is-usduns-and-what-is-it-used-for.md)
- [1.4. What do we plan next?](/unisphere-whitepaper/1.-executive-summary/1.4.-what-do-we-plan-next.md)