The simply the best collection of tooltip scripts
A free light weight jQuery plugin that enables you to display related information with the hovered label, link or any element of your choice. Smoothly fades the name into a hovered card. Built in Twitter and Facebook hovercard.
Uses the title attribute to display a tooltip above, below, to the left or to the right of the element. It's lightweight and is completely customizable via CSS.
A lightweight responsive jQuery tooltip plugin with very nice styling options.
The default browser tooltip that displays the value of the title attribute is replaced with a "poshier" version. Create a scalable tooltip by using a background image for the tooltip body.