# Mark

> rational

## Recent Posts

- [Is the Metaverse knocking on our door? If you don't understand it, you'll be out](https://paragraph.com/@mark-9/is-the-metaverse-knocking-on-our-door-if-you-don-t-understand-it-you-ll-be-out-2)
- [Is the Metaverse knocking on our door? If you don't understand it, you'll be out](https://paragraph.com/@mark-9/is-the-metaverse-knocking-on-our-door-if-you-don-t-understand-it-you-ll-be-out)

## Blog Information

- [Homepage](https://paragraph.com/@mark-9/): Main blog page
- [RSS Feed](https://api.paragraph.com/blogs/rss/@mark-9): Subscribe to updates

## Optional

- [All Posts](https://paragraph.com/@mark-9/): Complete post archive
- [Sitemap](https://paragraph.com/@mark-9/sitemap-index.xml): XML sitemap for crawlers