Feature request: in-chat section tags for long conversations

I use ChatGPT for long working threads, and important sections get buried as a chat grows.

Pin Chat helps across chats, but not inside a single long thread.

I’d like an in-chat tagging system, similar to Thunderbird tags. Users should be able to assign a color and optional label to specific sections of a conversation. Those tagged sections should appear in the right-side outline for quick scanning and navigation.

This would be especially useful for drafts, final versions, action items, follow-ups, and key decisions.

Useful additions:

custom tag names
color-coded markers
filter by tag
jump between tagged sections
multiple tags on one section

This would make long chats much easier to manage for editing, research, planning, and multi-step projects.

Example use case: I often work in very long threads, and I want to mark sections such as “final draft,” “follow-up,” “publish later,” or “key idea” so I can find them quickly in the right-side outline.

Thanks for explaining this request: Add color-coded, named tags for conversation sections with filtering and jump navigation. The intended outcome is clear. Thank you for sharing this feedback. We can’t promise implementation or timing. We’re closing this topic while keeping it visible for reference.