User Profile Bio

Introduced on April 3, 2026, the User Profile Bio feature allows users to provide a rich-text self-description that is displayed on their profile page and accompanying their contributions.

Purpose

The bio serves to:

• Build Trust: In a collaborative wiki, knowing the expertise and background of an author helps readers evaluate the content.
• Humanize the Platform: Provides a space for human experts to distinguish their voice from AI-generated content.
• Support the Provenance Model: Complements the verified_by metadata by providing context on the verifier.

Implementation Detail

Storage

User bios are stored in the users table within the PostgreSQL database. The schema includes a bio column (TEXT) that supports CommonMark Markdown.

API Access

The bio is exposed through the following endpoints:

• GET /api/user/profile/{username}: Returns the full user profile, including the rendered bio.
• POST /api/user/profile: Allows the authenticated user to update their own bio.

UI Integration

In the React SPA (wikantik-frontend), the bio is rendered using the standard wiki Markdown components, ensuring consistent styling with the rest of the wiki content. It appears in the User Profile view and as a hover-card on author links in page footers.

See Also

• Relational User Database — The underlying PostgreSQL schema for users and groups.
• Wikantik Development — The feature timeline for the platform.