Spoiler in the further understanding that it is a way used to hide a link or a collection of links, a collection of text, images, whole or in part of this blog post and others by using the html code. The goal is to save space or space in a post or sidebar. Another advantage of using Spoiler is able to reduce the loading time, the intention is, if we use the spoiler in the picture, then our blog will not be affected by the burden of loading can be burdensome. Spoiler can also be used to hide the video so that loading is not heavy.