Many webmasters post time-sensitive material to their websites all the time. If you are managing a lot of these types of content on your site, having a way to expire posts or pages automatically after a certain period of time can make you more productive. Post Expirator is a cool plugin that lets you add an expiration date to your posts or pages.
This plugin is easy to implement. Just add it to WordPress and define when you want your posts to expire. Don’t forget to enable the plugin for it to take effect. You can show the expiration date on your site by using the [postexpirator] tag. It runs every hour.
Page Expiration Robot is another plugin for those of you planning to run time-sensitive content on your site. This is pretty cool for promotional offers. You can offer your promotion for a certain period of time. You can also choose to show it to your first time visitors. Best of all, you have the ability to redirect your visitors to another address after your post expires.
The above plugins are not too fancy but they let you expire your time-sensitive content automatically. They can make you more productive.