To measure the success of YouTube, I would consider a range of metrics that reflect both user engagement and business performance. Firstly, I would look at user engagement metrics such as the number of active users, time spent on the platform, and the number of videos watched per user. I would also consider metrics that reflect the diversity of content on the platform, such as the number of channels with over 1 million subscribers and the variety of content genres available. In addition to user engagement metrics, I would also evaluate the platform's business performance. This would include revenue generated from advertising, partnerships, and other sources, as well as metrics that reflect the cost of running the platform, such as server costs and personnel expenses. Finally, I would consider the platform's impact on broader societal and cultural trends, such as its influence on popular culture or the extent to which it has helped to democratize access to information and media. Overall, the success of YouTube is a complex and multifaceted issue that requires consideration of a wide range of metrics and factors.
Execution