The Smiley Support
module checks the user input text for common smiley characters and turns them into an image.
The most famous smiley is colon right-parenthesis
which looks like a smiley face.
The smiley support module allows you to choose your own smileys and add new ones that fit your community.
It comes with the option to easily install a default set which can be extended and changed to fit your needs.