Q: What are Custom Feeds and how do they work on YouTube? A: This YouTube AI custom feeds guide explains that Custom Feeds let viewers build custom homepage tabs from short written prompts, and each feed updates automatically with fresh recommendations. The feature appears as a separate tab on the Home screen and is rolling out in the US on web, mobile, and smart TVs. Q: How do I create a Custom Feed on web, mobile, or TV? A: Open YouTube on web, Android, iOS, or a smart TV and go to Home to find the prompt box or “Create custom feed.” Type a short goal like “learn woodworking basics,” preview the results, then save it to add a new homepage tab. Q: What makes an effective prompt for a Custom Feed? A: Follow the YouTube AI custom feeds guide’s tip to keep prompts short and specific by stating mood or time, adding format or length, and including sources or exclusions when needed. If results miss the mark, edit the prompt and save again to refine recommendations. Q: How many Custom Feeds can I save and how do I manage tabs? A: You can save multiple feeds, reorder their tabs to put daily or priority feeds first, and delete any feed without changing your main recommendation history. On mobile you can pin the most-used feed for quick access, and on web you can open multiple feeds in new browser tabs to compare suggestions side by side. Q: How does the Custom Feed learn my preferences and how can I tune recommendations? A: Custom Feeds use your viewing history and the intent in your prompt to rank videos, with longer watch times and interactions signaling stronger interest. Use Not interested, Don’t recommend channel, Likes, Subscribes, and Add to playlist to prune or boost results, and return to a feed often so recency keeps picks fresh. Q: Will Custom Feeds use my watch history and can I limit that? A: Custom Feeds do use your watch history and prompt intent to shape results, so you can pause watch history if you don’t want a session to influence recommendations. For shared devices consider separate Google profiles and sign in before creating or viewing custom tabs to keep feeds distinct. Q: When will Custom Feeds be available outside the US and do features vary by country? A: Custom Feeds are launching in the US first on web, mobile, and TVs, and a wider global rollout may follow. Some features, such as Ask YouTube shopping, may vary by country and product category. Q: How do YouTube’s new AI creator tools relate to Custom Feeds and viewer experience? A: This YouTube AI custom feeds guide notes that Custom Feeds are viewer-facing while YouTube is also shipping creator-focused tools like a Gemini-powered conversational editing assistant for Shorts, Studio draft feedback, auto-generated thumbnails, and A/B testing for up to three cuts. YouTube is also testing opt-in AI comment moderation and rolling out likeness detection on mobile to improve creation and safety alongside the new viewer features.