Hi guys, I wanted to know, what will happen if a post in blog is requested by ppl or search bots and each time the content of the post changes, will the post get indexed fast or will it have any advantage? Lets say for example, i have a post for IronMan 2 review. And when search bots like google comes and visits, i show them a new content. And if yahoo comes and visits and i show it totally a new content different from the content shown to google. Will my post get indexed soon or will it have any advantage? I know there are lot of SEO experts and blogging experts are here. just curious to know how search engine evaluates our content. Open to comments.