Creative · Community report
Map a group chat's emotional arc on a timeline
@sophiex001 reports moving Instinct into an iMessage group chat with two people and asking it to trace the emotional arc of the conversation on a timeline, then save it in an HTML artifact. The post does not show the result, so this page covers consent, setup and how to check what comes back.
What you can get
- Prepare
A group chat where every member has agreed to the agent reading it
- Ask and review
Ask everyone in the chat before adding the agent, and agree on what it may read and whether the result stays inside the group.
- Check the result
A reviewable timeline of tone shifts in one group chat, each point linked to the messages it rests on; an interpretation to discuss, not a judgment of anyone's feelings.
The source case
@sophiex001 reports moving Instinct to iMessage for group chats, giving it a new name, and using it in a chat with two people plus the agent. The first thing they list asking it to do was trace the emotional arc of the chat, including subtle shifts in tone and feeling, and visualize it on a timeline; they also asked it to map how themes emerged and to put both into an HTML artifact the group could revisit. They describe the experience as surprisingly delightful and inspiring, but the post does not show the timeline, the artifact or how accurate the tone readings were.
A public report by someone outside this library. Not independently reproduced here.
From the source
Source excerpt
In a chat with 2 people + 1 Instinct, a few things I asked it to do: 1. Trace the emotional arc of the chat, including subtle shifts in tone and feeling, and visualize it on a timeline.
Source excerpt
Map how the conversation evolved: where themes emerged, branched, and connected. Put both into an HTML artifact we could revisit.
Quoted from the original posts. Not written by this guide, and not a result produced here.
Suggested prompt
Bring A group chat where every member has agreed to the agent reading it, The date range or messages to cover, Context the agent cannot see: inside jokes, side conversations, offline events. Source community report, checked 2026-10-31.
Written by this guide as a starting point, not quoted from the source. Your edits stay in this browser.
What you need
You supply
- A group chat where every member has agreed to the agent reading it
- The date range or messages to cover
- Context the agent cannot see: inside jokes, side conversations, offline events
How to try it
Editorial, not from the source
- Ask everyone in the chat before adding the agent, and agree on what it may read and whether the result stays inside the group.
- Pick a bounded stretch of conversation, such as one evening or one week, rather than the whole history.
- Ask for the emotional arc with each shift tied to specific messages and a confidence note, so every label can be checked.
- Read the timeline against the messages yourself and correct readings that miss sarcasm, jokes or things said offline.
- Share the HTML page with the group only after review, and let each person challenge how their messages were read.
- Keep the page private to the group; it describes people's feelings and should not be posted elsewhere.
What the author asked for
@sophiex001 writes that they moved Instinct to iMessage for group chats and renamed it, then used it in a chat of two people plus the agent. The first request on their list was to trace how the chat felt over time, including subtle shifts in tone, and to show that on a timeline. A second request asked it to map where themes emerged, branched and connected, and to put both into "an HTML artifact we could revisit".
They also describe leaving a key word out of a sentence and asking the agent to fill the blank, which by their account it inferred exactly. What the post does not include is the timeline itself, so nobody reading it can judge how the tone labels looked or whether they were right.
Reading tone from text with care
Text strips out voice, timing and faces, so any reading of mood from messages is a guess. Short replies can mean someone is busy rather than upset, and a joke between close friends can read as hostile to an outsider. Asking for the specific messages behind each label lets the group see the reasoning and push back on it.
A group chat holds other people's words. In general, it is good practice to get everyone's agreement before an assistant reads a shared conversation, and to keep any analysis of how people felt inside the group that produced it.
Open Instinct to try it. That is the product's own site; this guide is not part of it.
Limits and confirmation points
- The post shows no timeline, HTML artifact, screenshot or sample output, so its format and accuracy are unknown.
- The author does not say how they set Instinct up in iMessage or what renaming it involved.
- Tone labels from text are interpretations; the source does not report whether the other person agreed with them.
- This is an attributed community report, not reproduced by this guide. The suggested workflow and checks are editorial guidance, not a recovered conversation or guaranteed product capability.
Editorial, not from the source
- A joke or sarcastic message is labelled as a tense moment
- Tell the agent the context and ask it to redo that part of the timeline, marking the point as corrected.
- The timeline labels shifts without saying why
- Ask it to attach the messages or quotes it relied on to each point, and drop any label it cannot support.
Common questions
Can Instinct map the emotional arc of a group chat?
One user reports asking it to trace the emotional arc of a two-person iMessage chat and visualize it on a timeline in an HTML artifact. The post does not show the output, and this guide has not reproduced it.
Should I tell the others in the chat first?
Yes. The analysis describes their messages and feelings, so ask everyone before the agent reads the chat and agree on who can see the result.
How do I know the tone readings are right?
Ask for each shift to point to the messages behind it, then read those messages yourself. Treat the labels as a starting point for conversation, not a verdict.
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