# X was Y years ago
Not sure if it counts, but a few years ago I thought how old was my dad the day I was born. Coincidentally, the idea came to me when I was precisely the same age, to the day: 33 years, 2 months, 8 days.
2023-07-28
Webmentions
Webmentions allow conversations across the web, based on a web standard. They are a powerful building block for the decentralized social web.
If you write something on your own site that links to this post, you can send me a Webmention by putting your article's URL in the form and it will appear in a list, below.