Smort.io doesn't require a signup too! Smort lets you easily annotate and share an article or arXiv paper. Just add Smort.io before any URL to read it in Smort.

Smort.io doesn't require a signup too! Smort lets you easily annotate and share an article or arXiv paper. Just add Smort.io before any URL to read it in Smort. Demo: https://smort.io/demo/home https://smort.io/demo/home Disclaimer: I built Smort