It is ofcourse not easy to remember all shortcodes you have active in your WordPress installation unless they provides you shortcode generator etc. This tutorial is on new WordPress plugin that simply displays a list of all the shortcodes available for use on the post and page edit screens.
Install and activate Edit Screen Shortcode Lister plugin. Upon activation the plugin automatically starts displaying all active shortcodes your WordPress site has.It produces a clean, easily accessible list of all the custom/third party added, and WordPress default shortcodes that you are able to use inside your posts and pages. This way you can easily use your shotocodes by copying them right from the post edit screens. Now it is no more difficult to remember them all.