<p></p><p>If I were to tell you that it's completely sensible to communicate an advertising message to someone in a few seconds, would you believe me? If you have a stake in optimizing mobile video ads, chances are the answer is an emphatic yes. The topic of ad length on mobile is a hot one, where...</p><p>

If I were to tell you that it’s completely sensible to communicate an advertising message to someone in a few seconds, would you believe me? If you have a stake in optimizing mobile video ads, chances are the answer is an emphatic yes. The topic of ad length on mobile is a hot one, where…