Hello Product Hunt! Cascade.page lets you write markdown-ish text and turns it into a nice looking timeline.
It is forgiving, you can be as specific with your dates and times as you want, from a simple year (2006) to an ISO8601 timestamp (2008-09-10T18:32:01Z).
You can include public, shareable google photos links and the photos will be embedded, as well as maps, links, and references to other cascades. I hope you find it useful!
Let me know your feedback and what other features you'd like to see!
Markwhen
Markwhen