If so, you'd probably want to explain it like that. Because the presentation on the site and your description here are pretty dense and take an effort to parse. If only there were a good tool for efficient pitch crafting... :)
My biggest challenge right now is Journey is so meta when discussing Journey. It's why we're trying to lean into success stories: https://www.journey.io/success — but yes.
Like if you're describing Journey in isolation, without discussing how someone uses it, you sound like a crazy person:
Journey is a builder that lets you embed all sorts of content (slides, video, forms) into a sharable site. These sites can be used for when you want to convey complex ideas in an accessible way.
Maybe that is pretty good actually! I had actually always wanted to post on HN with "how would you describe Journey?" :)