> For the complete documentation index, see [llms.txt](https://whitepaper.stepn.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://whitepaper.stepn.com/social-module.md).

# Social Module

- [Challenge Capsules](https://whitepaper.stepn.com/social-module/challenge-capsules.md)
- [Activation Code System](https://whitepaper.stepn.com/social-module/activation-code-system.md)
- [Leaderboards](https://whitepaper.stepn.com/social-module/leaderboards.md)