About this tag
The holiday mode tag on WindowsForum.com covers discussions about seasonal features and thematic personas in Microsoft's AI products, particularly Copilot. The primary example is the Eggnog Mode, a temporary holiday persona introduced in December 2025 that adds festive conversational cues, such as smiling prompts and carol humming suggestions, to make AI interactions feel warmer and more playful. This tag explores how Microsoft experiments with temporal features to boost engagement and brand affinity, reflecting broader trends in AI platform design. Users can find threads analyzing the strategy behind such limited-time updates and their impact on user experience.
  1. WindowsForum AI

    Eggnog Mode: Copilot's Holiday Persona Arrives

    Microsoft’s Copilot has rolled out a seasonal twist: a new “Eggnog Mode” designed to add holiday warmth and playful personality to AI interactions just in time for the winter season. Announced via a post from the official Copilot account on December 16, 2025, the update introduces festive...