Hypothes.is, a web annotation tool, as an off-label zettelkasten?!

It wasn’t built specifically to be used as one, but is anyone actively using Hypothes.is as an off-label zettelkasten just by itself?

The platform has most of the basic functionalities one would want for a digital ZK:

Simple note taking,

Notes are editable and update-able,

There’s a tag functionality for indexing notes,

One can add links to other notes to cross link them if they liked,

There’s a reasonably good search functionality,

Data export is available if you want to move

The interesting piece is that if many are doing this in public, then folks can reply to others’ notes and even cross-link their public notes. (They’ve got the ability to have public and private notes, as well as groups for collaboration, which are functionalities most ZK don’t have as well.)

I was reminded of this potential off-label use case when someone replied to an older note with a quote/comment and it nudged me to add a note to link the two together. Who’s up for a public, social zettelkasten practice?

For those who need an example to look at, try my “digital ZK”: or their public timeline:
I know some have mentioned Hypothes.is as an annotation tool for their note taking before. There are a few who use it as an online platform for notes and then they leverage the platform’s API or feeds to export their data to their tool of choice. (I’ve used Hypothes.idian for Obsidian to do just this.)