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

# Social Features

## Social Features

1. **Friend Invitation :** Users can invite their friends by copying the invitation code through the invitation page and sharing it through multiple applications.
2. **Add a friend** : Users can add other users within the app by clicking their profile or searching for their names.

## Maximizing Revenue with Invitation Codes

### How can i generate additional revenue using invitation codes?

<figure><img src="/files/qCTKSAhKepkufsxXHv0z" alt="" width="188"><figcaption><p>Invitation Codes</p></figcaption></figure>

You can earn $WKM by clicking on the invitation page from the main screen  then clicking Invite by copying your code and sharing through multiple applications. The amount of $WKM you earned will then be shown at the bottom of the same page.&#x20;