Which of the following is considered the modern version of word of mouth?

• A. Viral marketing
• B. Testimonials
• C. Sponsored ads
• D. Cold calling

Answer: (A)

Viral marketing captures the same trust-based influence as word of mouth, but in a digital, share-driven format. It uses easily shareable content that people want to pass along to friends and followers, creating rapid spread across networks with relatively low cost. This makes it the best fit for describing the modern version of word of mouth because it leverages peer recommendations at scale. Testimonials are endorsements from individuals but don’t inherently drive widespread sharing; sponsored ads are paid promotions that rely on paid reach rather than organic trust, and cold calling is direct outreach and not about voluntary sharing among a community.