# Sean McDonald

> time traveler @sundialcalendar

## Recent Posts

- [The Ugly Liar Problem & TradCal NPC Mindset](https://paragraph.com/@seanmcdonald/the-ugly-liar-problem-tradcal-npc-mindset)
- [The Clockchain Protocol -- the L1 for time.](https://paragraph.com/@seanmcdonald/the-clockchain-protocol-the-l1-for-time)
- [In the future, your calendar will care about you.](https://paragraph.com/@seanmcdonald/in-the-future-your-calendar-will-care-about-you)
- [Sundial Web App Launches, Time Travel Features Coming Soon](https://paragraph.com/@seanmcdonald/sundial-web-app-launches-time-travel-features-coming-soon)

## Blog Information

- [Homepage](https://paragraph.com/@seanmcdonald/): Main blog page
- [RSS Feed](https://api.paragraph.com/blogs/rss/@seanmcdonald): Subscribe to updates
- [Twitter](https://twitter.com/sean_mcdonald): Follow on Twitter

## Optional

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