Show HN: Click to copy notes
snipcabin.in
I made an online tool where users can click to copy saved notes and links. You can save context or reference notes to identify relevant notes faster, or organize using tags and nested collections
snipcabin.in
It might have helped to have a demo inline on the landing page so you can try it out before signing up also.
You're competing with OS sticky notes on each platform so you'll need to have a compelling use case or niche for this.