If you are a regular blogger with a reasonably strong website you will know that if you make a new post it will be indexed by Google in minutes and ranking in the SERPs for non competitive long-tail phrases.
Make another post a few hours later and that too will be indexed and ranking in Google in minutes.
Make a third post a few hours later and you may find this one doesn’t get indexed and ranked until a few hours later.
This is what we call in SEO The 2 Post Rule
Use the 2 post rule wisely, especially if following and blogging about daily news stories or articles.