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[L] Use Namespace Toolbar as Coverage Affirmation When No Article Titles Are Shown [Nice to Have]
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Description

User Story

As a reader using Hybrid Search, when I don’t see article title suggestions while typing a query, I want reassurance that I can still search and discover relevant content, so that I don’t assume Wikipedia lacks coverage.

Description

When a user in the Hybrid Search experiment types a query and no article title suggestions are available, repurpose the namespace toolbar area to act as a coverage affirmation and continuation signal.
Instead of appearing empty or inactive, the toolbar should communicate that:

  • The query is still valid
  • Search can proceed
  • Relevant content may exist beyond exact article title matches

This behavior is designed to reduce premature abandonment caused by the absence of title-based suggestions.

Requirements

Trigger Conditions

  • User is in the Hybrid Search experiment
  • User is actively typing a query

Toolbar Behavior

  • Namespace toolbar remains visible and active
  • Toolbar presents an affirming message or state indicating that the user can continue searching
  • Messaging does not imply lack of coverage or failure
  • Toolbar visually signals “search continuation” rather than filtering

Search Execution

  • User can proceed by:
    • Pressing Enter / Search on the keyboard
    • Tapping on query in toolbar
  • Search executes using the full Hybrid Search pipeline

Scope

  • Behavior applies only to the Hybrid Search experiment group
  • Control group retains existing namespace toolbar behavior

Note: This is especially important for exploratory, semantic, or long-tail queries. Early Phase 0 findings indicate users often equate lack of title suggestions with lack of coverage. This task mitigates that assumption and supports the broader goal of encouraging intent-driven and semantic querying without adding cognitive load.


Design:

Figma mockup

Gif highlighting behaviour:

deep-search-component.gif (1×712 px, 588 KB)


Copy and Translation: TBA

Event Timeline

The original idea was to have those as users type, regardless of the visibility of the articles' suggestions. However, I feel the proposal you have above works better (trigger only when there are no visible results) because it avoids duplication and decreases interface clutter. I will adjust the mockups accordingly.

JTannerWMF renamed this task from Use Namespace Toolbar as Coverage Affirmation When No Article Titles Are Shown [Nice to Have] to [L] Use Namespace Toolbar as Coverage Affirmation When No Article Titles Are Shown [Nice to Have].Jan 6 2026, 9:59 PM