If you want to increase the page views in your site and want to decrease the bounce rate then offer your visitors some cool stuff to browse through your blog more and more. You can use some plugins like one to show related posts, or if you use photos a lot in your posts then Wowzio widgets could be quite handy.
Or you can select an easy way to show Random posts from the entire collection of your posts in sidebar. This way you can not only engage your visitors more on your blog but your the bounce rate problem can be tackled to an extent.
To show random posts in your sidebar there are some manual ways but I have found a simple plugin to same job for you with no hassle. All you have to install this plugin like a usual plugin installation and voila ! you are done.
With this plugin you will also be able to show random pages in your sidebar.
Download Random Posts WordPress Plugin
This plugin can be downloaded from the WordPress plugins database where you can also post any queries as well.
