There are 291 million monthly active users on Pinterest. Imagine how influential this platform can be. Each month, professionals, amateurs and enthusiasts come to Pinterest to discover ideas they love. They pin and re-pin all their favourite design inspiration photos, recipes, crafts and more. We come to know that an idea is trending by looking at what all those people are searching for. If an idea keeps getting more and more searches every month, then we call it a trend.