Thank you for the feedback, that's a good point. I was toying with the idea before but not quite sure what the right approach would be, from a technical perspective. I suppose I could just save everything on a dummy user and clean them up every 24 hours or something. I'll have to look into it.
On the topic of the platform. I started out making it for myself and some friends, with some success. Some time ago I did a Show HN where I didn't get any feedback at all, and since then I've been a bit hesitant to put in any more dev hours. So it's good to hear that you were intrigued
Would be really great to let people try the experience and then prompt them to sign up to save it.