Here are some popular viral hashtags you can use on YouTube to boost visibility:

General Viral Hashtags

#Viral

#Trending

#Explore

#FYP

#YouTubeShorts

#Shorts

#Reels


Niche-Specific Hashtags

For Tech & Gadgets:

#TechReview

#Unboxing

#Gadgets


For Gaming:

#Gaming

#LiveStream

#Gameplay


For Entertainment & Vlogs:

#DailyVlog

#FunnyVideos

#Comedy


For Music & Dance:

#Music

#DanceChallenge

#CoverSong


For Motivation & Education:

#Motivation

#Success

#HowTo


Let me know if you need hashtags for a specific type of content!