Change the Post Update date for all posts in one click. This will help your blog in search engines and your blog will look alive. Do this every week or month. (Tip By Waqas Jawed in Bloggers Funda – facebook group)
If you update the posts manually, it would require a lot of effort weekly. If you have articles 500+ imagine how much time it would take you to do manually? This plugin will assist you in this regard and with only one click you are good to go.
This Plugin also takes care of the same time and updates the time with the random value ranging from current time and 30 minutes in the past.