Their privacy policy does say "When you create a Stack, please be aware that all content you input is public and can be viewed by anyone.", but I agree, it's su

Their privacy policy does say "When you create a Stack, please be aware that all content you input is public and can be viewed by anyone.", but I agree, it's super unintuitive that this is the case. The "Create Stack" button should probably say "Publish Stack". (and ideally also an "unlisted" checkbox, which generates you a uuid-based sharing URL)