This comprehensive guide examines how we define a body of work in the 21st century, how audiences discover content, and why the distinction between high-budget cinema and viral video is becoming increasingly blurred. To appreciate the synergy between these two concepts, we must first define them individually.

"Popular videos" is a broader, more fluid term. In the context of the internet, this refers to content that has achieved high viewership, engagement, and shareability. This encompasses music videos, viral TikToks, YouTube vlogs, corporate promotional content, and social media shorts.

A filmography represents a curated career arc. It shows growth, changes in style, and the evolution of an artist’s reputation. For cinema purists, the filmography is the "sacred text" of a creator's legacy.