> For the complete documentation index, see [llms.txt](https://datadance.gitbook.io/ddc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://datadance.gitbook.io/ddc/product-manual/use-cases.md).

# Use Cases

### **User Side**

How AI services can customize recommendations (e.g., product purchases, lifestyle suggestions) based on user data assets.

### **Brand Side**

How brands can leverage blockchain to create NFT-based data assets, enhancing customer interaction and loyalty.

### **Ecosystem Impact**

Describe the value created in the ecosystem through user and brand data assets, fostering new forms of data-driven collaboration.