Word of mouth is a powerful marketing tool, and businesses (not to mention the consumers), can benefit greatly from helpful reviews. Popyoular is an editorial review-based recommendation and discovery platform. It's aimed specifically at film, music, books and games. The idea is to connect a website's good content with trusted reviews and opinions about that content, helping to keep users engaged and directing them to things they may otherwise have overlooked. Popyoular's API makes it possible for developers to integrate this functionality into any other website.
Our API directory now includes 40 reviews APIs. The newest is the Open Game API. The most popular, in terms of mashups, is the Shopzilla API. We list 27 Shopzilla mashups. Below you'll find some more stats from the directory, including the entire list of reviews APIs.