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Everything you need to write in the margins.

Seven tools for annotating supported webpages: highlight, underline, draw, arrow, rectangle, ellipse, and note. Personal annotations are stored locally in your browser profile.

field-notes.example/article

The architecture of context

A page remembers what the reader noticed.

Reading is not passive. We return to the same source with questions, decisions, and a thought worth keeping close.

Context is most useful beside its source. Move it elsewhere and the evidence begins to fade.

Public pagePrivate layer

The important sentence lives here, even when the page around it changes.

List
Illustrative annotation example · personal annotation

Context stays close.

The annotation list helps you find what has been marked.

Filter entries, focus an annotation, jump back to its anchored position, and see when page changes have left an annotation orphaned.

review.example/launch
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Illustrative annotation-list example

One page.
Two scopes.

Pro Preview: workspace scope is being validated for page and domain review. Access is confirmed separately.

Just this page

example.com/article-a
One annotation layer

This whole domain

example.com/article-aexample.com/article-bexample.com/article-c
One shared workspace
Pro Preview concept

Work, even
when offline.

Pro Preview: offline collaboration catch-up remains subject to runtime validation.

Online
Key idea

Workspace connected

Local
Key ideaNew note

Work continues offline

Reconnected
Key ideaNew note

Queued edits synchronize

Pro Preview concept; validation pending

Put your thoughts back where they belong.

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