A viral video is not an accident. It’s strategy in motion.A YouTube viral video is content that rapidly gains mass visibility through organic shares, high click-through rates, and YouTube’s algorithmic love. It breaks past the creator's existing subscriber base and rides a wave of discovery via search, recommendations, and social shares. In Kolkata, the local flavor—be it food vlogs from Gariahat, street interviews near College Street, or cultural deep-dives in North Kolkata—gives your content a natural edge if executed well.Viral = Mass appeal + Retention + Algorithmic distribution.