Find Wordpress Plugins
Some Wordpress plugins are often updated, which is good think. Plugins that are updated are 100% compatible with last Wordpress version and they also are the most secure possible. A plugin that has not been updated for a long time might not work with last Wordpress version and might create a security breach for you website.
Use this plugin to allow users to invite their friends to register on your site.
Add a sidebar to any specific page by creating a widget area on demand.
Convert WordPress' link categories to be hierarchical with this simple plugin.
RokNewsFlash is widget to display brief snippets of an post. The plugin is perfect for Headlines as it can cycle through your chosen posts.
Sanitize the filenames when you upload new media files. Helps you to avoid problems with special characters and white spaces in filenames.