Viral advertising is a marketing strategy that relies on social sharing to spread a brand's message rapidly, much like a virus. It leverages engaging, humorous, emotional, or thought-provoking content that encourages people to share it organically through social media, word of mouth, or digital platforms هل أسعار الذهب مرتفعة اليوم Successful viral ads often evoke strong emotions, use relatable storytelling, or feature unexpected elements that capture attention.