It seems you’re asking about creating or understanding viral YouTube Shorts, possibly related to YouTube Studio and hashtags like #ytshorts, #ytshortsvideo, and #youtubeshorts. Since your query includes a typo (“wairalvideo” likely means “viral video” and “ytstiduo” likely means “ytstudio”), I’ll assume you’re seeking guidance on making viral YouTube Shorts and using YouTube Studio effectively. Here’s a concise guide based on current insights:

### How to Create Viral YouTube Shorts
YouTube Shorts are vertical, short-form videos (up to 3 minutes) designed to capture attention quickly. To make a viral Short:

1. **Hook Immediately**: Grab viewers in the first 3 seconds with a strong visual, question, or bold statement. Example: Start with a surprising fact or eye-catching action.
2. **Keep It Engaging**: Use fast-paced edits, vibrant visuals, and clear storytelling. Tools like the YouTube app’s multi-segment camera or editing apps (e.g., SubMagic) can enhance quality.[](https://support.google.com/youtube/answer/10059070?hl=en)[](https://www.youtube.com/watch?v=oFEAthZrsPo&pp=0gcJCfcAhR29_xXO)
3. **Add Music**: Choose trending audio from YouTube’s library or remix audio from other videos to boost discoverability.[](https://www.youtube.com/creators/shorts/)[](https://jupitrr.com/blog/how-to-add-music-to-youtube-shorts)
4. **Optimize for Algorithm**: Use hashtags like #Shorts, #YouTubeShorts, or niche-specific tags. Post at peak times (e.g., evenings or weekends, per Buffer’s 2025 heatmap).[](https://buffer.com/resources/best-time-to-post-on-youtube/)
5. **Repurpose Content**: Turn existing long-form videos into Shorts by selecting engaging 60-second clips. Use YouTube Studio to edit and upload directly.[](https://www.youtube.com/watch?v=1AFTGSZAPes&pp=ygUTI21ha2luZ3ZpZGVvc3Nob3J0cw%253D%253D)[](https://riverside.fm/blog/how-to-make-a-video-a-short-on-youtube)

### Using YouTube Studio for Shorts
YouTube Studio helps manage and optimize Shorts:
– **Access**: On a computer, sign in to YouTube, click your profile photo, and select “YouTube Studio.” On mobile, use the YouTube app.[](https://www.planoly.com/blog/how-to-use-youtube-studio)
– **Upload/Schedule**: Upload Shorts via the “+” icon on youtube.com or the app. Schedule posts for optimal times using YouTube Studio or tools like Outfy.[](https://www.youtube.com/shorts/ZslZsXWlWt4)[](https://www.outfy.com/blog/how-to-schedule-youtube-short/)
– **Analytics**: Check views, engagement, and audience retention in YouTube Studio to refine your strategy.[](https://m.youtube.com/watch?v=-uRqW4Mh1z4)
– **Remix Tools**: Use YouTube’s creation tools to remix audio or video segments for unique Shorts.[](https://support.google.com/youtube/answer/10623810?hl=en&co=GENIE.Platform%253DAndroid)

### Tips for Going Viral
– **Trendjack**: Leverage trending topics, challenges, or music. Check YouTube’s trending page for inspiration.[](https://www.youtube.com/feed/trending)
– **Consistency**: Post regularly (e.g., daily or weekly) to build momentum.
– **Engage Viewers**: End with a call-to-action (e.g., “Like for Part 2!”) to boost retention and shares.[](https://www.opus.pro/blog/how-to-make-youtube-shorts-that-go-viral)

If you meant something specific (e.g., a particular viral video, analytics help, or editing tips), please clarify, and I can dive deeper! Would you like me to generate a chart showing optimal posting times for YouTube Shorts based on available data?