It has been suggested that this section be split out into another article titled Features of YouTube. Retrieved May 26, InYouTube began to promote an alternative stereoscopic video format known as VR, which is limited to a degree field of view, but is promoted as being easier to produce than degree video, and allowing more depth to be maintained by not subjecting the video to equirectangular projection. In the same article Melvin goes on to say: Retrieved August 11, In Marchthe government of the United Kingdom pulled its advertising campaigns from YouTube, after reports that its ads had appeared on videos containing extremism content.
Controversial content has included material relating to Holocaust denial and the Hillsborough disasterin which 96 football fans from Liverpool were crushed to death in
Their videos were eventually deleted, and two of their children were removed from their custody. In DecemberYouTube launched a new version of the site interface, with the video channels displayed in a central column on the home page, similar to the news feeds of social networking sites. Both private individuals  and large production companies  have used YouTube to grow audiences. Howard quoted an activist's succinct description that organizing the political unrest involved using "Facebook to schedule the protests, Twitter to coordinate, and YouTube to tell the world. December 13, .