Hey OP, this is cool. I've been wanting to do something similar for awhile for a completely unrelated topic: listing locations of interest, where eventually users can submit their own to share.

Do you mind sharing what tech stack you used and some other technical details? I'm new to web development having recently completed a course, but still feel lost in the ocean.
What Mapbox API(?) or "thing" did you use? Is it tilequery?

It looks like you use Next.js? I'm only familiar with react but that was a framework I was looking at learning next, or vue.
I imagine I could create a form where users submit an entry like a basic to do list or json and then have it pull the data from there, rather than what looks like a lot harder work you've done where it has to scrape articles from various websites?