If you like this template, Checkout more on Prototion. Prototion is a market place with more than 1000 templates, created by over 400+ talented makers. You can get a simple Meal Planner or a super complex Company Management Toolkit. - Source: dev.to / about 1 year ago

To get started, you just need a Notion account and an idea of what you want to create. When you are confident about the quality of your product, you can sell it or share it for free on platforms like Prototion and Gumroad. Source: over 2 years ago

Here is an example of structured data for a product from our platform https://prototion.com/. - Source: dev.to / almost 3 years ago

I'll update this if I find more. For now, this seems to be a partial solution. It's a Gmail add on (except I don't use Gmail) that adds reminders. The options when setting reminders include cancelling it if someone replies, and to remind everyone in the thread. If you combine those two, it seems like — if you use Gmail's web client and have $23/month you're dying to get rid of — a decent way to add the feature. Source: over 1 year ago