In March 2017, The federal government of the United Kingdom pulled its promotion strategies from YouTube, soon after experiences that its ads experienced appeared on video clips containing extremist written content. The federal government demanded assurances that its advertising would "be delivered safely and securely and properly". The Guardian newspaper, https://thefairlist.com/story10529985/5-tips-about-%E0%B9%82%E0%B8%8B%E0%B8%A5-%E0%B8%B2%E0%B9%80%E0%B8%8B%E0%B8%A5%E0%B8%A5-%E0%B8%AB%E0%B8%99%E0%B8%AD%E0%B8%87%E0%B8%9A-%E0%B8%A7%E0%B8%A5%E0%B8%B3%E0%B8%A0-you-can-use-today