What is the concept of network effects in growth marketing and why does it create a defensible competitive advantage?

Question

Digital Marketing — Hard

What is the concept of network effects in growth marketing and why does it create a defensible competitive advantage?

Accepted Answer

Network effects in growth marketing refer to the self-reinforcing cycle where a product's value increases with more users. This creates a competitive advantage as switching costs rise and the product's value proposition weakens for departing users. The correct answer captures this dynamic, unlike options A, C, and D, which misinterpret the concept.