User generated content is, for many media companies and other organisations, more of a problem than a solution. Vague calls to action lead to waves of irrelevant content submitted by audiences who have taken time, effort, and in some instances spent money to do so - only for that content to, in most instances, be ignored. Online communities require moderation to keep discussions on the right side of the law. Breaking stories of importance, or topics that capture the imagination, lead to floods of content that quickly overwhelm processes and technical platforms. - Paolo Valdemarin