WordPress tooltip plugins lets you add tooltips to plain text and links on your post and pages. It offers a tinyMCE shortcode GUI which will guide you through the entire process of a tooltip. This plugin uses jQuery tipTip authored by Drew Wilson http://code.drewwilson.com/entry/tiptip-jquery-plugin. You can also add tooltips manually by following the pattern below: [tooltip content=”This will show in a tooltip” url=”This will make tooltip a link”]Hover over me for tooltip[/tooltip] Url is optional. If URL is added, it will render a link otherwise it will be a plain text.