Topic Drift Early Warning

Flag when a note gradually shifts topics without the collaborators noticing, causing evidence and claims to stop lining up. It connects to Shared Reading Room with Idea Trails, Evidence Ladder for Shared Notes.

Working moves

• Watch for new keywords that outgrow the original framing but never get reflected in the title, tags, or linked notes.
• Mark drift as a collaboration prompt rather than an error so the team can decide whether to split or rename the note.
• Surface the strongest incoming and outgoing links that no longer match the current body.

Why it matters

Topic drift is subtle, but once teams can see it early they can preserve cleaner note graphs and more coherent public writing.