In 2007, the most viewed YouTube videos were mostly user-generated content. In 2008, the Top 10 list saw a lot of music videos with high production value making the list. In this recap for 2009, you’ll see that user-generated content still has merit when it comes to producing a video with the potential to go viral. To quote Hubspot, the authors of the book Inbound Marketing, the key to going viral is to (more…)