Cristescu Bogdan

You can bring on the first page or any other page, for the new visitors, the old content.It’s no need of the question why should I do this because you want that your visitors could have in their view your older articles.
What does this plugin bring new?
Other plug-ins are already doing a great job about random posts, but for me was not important to show just a list of a few links to my articles; not just a random generated list, with some titles. For some new visitors, the article’s content is more important than the title, actually, for anybody this statement is true . 
So, I created this plugin to mark out even some text from the random article.
<h3>Others</h3>
For further information, visit <a href="http://blog.121416.co.cc/wordpress/wordpress-plugin-single-random-post-with-text/" rel="nofollow ugc"> Plugin page </a>
I will be glad to answer to your questions and I aspect any sugestions to made more usefull this plugin!

Single Random Post With Text

This plugin adds a new cover for the old content of your blog.

Scribit

With Random plugin you can insert into your WordPress website one or more random contents coming from your posts. 
The source contents can be pages, posts or custom post types. 
You can display information in many different ways: 
* A list of post titles 
* One or more full contents or excerpts 
* Raw URLs to posts permalink

Random

This plugin give to your website the possibility to get random content for specific posts types. You can use to give to your visitors random posts, or random woocommerce products for your clients.
Very useful in my opinion.

Wikipedia style!

Random, a great plugin designed to insert random contents, posts and other types, into your website. Enjoy its shortcodes!

Single Random Post With Text vs Random