After you post your articles you can automatically display latest news related to your content in your WordPress site as a sidebar widget. Google News Widget is a simple but powerful WordPress widget plugin that activates a configurable widget for each of your post showing related news article links from Google News depending upon your post tags and categories.
News CPT is a powerful and complete WordPress plugin that allows you to publish news article from your WordPress blog. All news posts are added as custom post types and are accessible with address YourDomain.Com/NEWS. It also provides you a news taxonomy and is compatible with default taxonomies like tags and categories in your weblog. The plugin activate a sidebar widget which you can use for displaying recent news items.
If you are a blogger or you like reading about WordPress news, tutorials and other resources then you can add a simple dashboard widget (Dashboard -> Home) showing new WordPress articles and news from over 30 contributing websites.
Now you can add a Send to Kindle button with in your WordPress blog posts and allow your readers to send your post content to their Kindle devices and apps so that they can read it afterwards anytime they like. This can be easily done by using brand new WordPress plugin Send to Kindle which is now available in WordPress Plugin Repository.
Flexi Quote Rotator is a popular WordPress plugin you can use for displaying quotes, testimonial and other rotating content snippets in different ways (widget, PHP Function or Shortcode) and using different styles in your WordPress based website.