Module Link: http://drupal.org/project/typogrifyThe Typogrify module modifies the output of your text fields to do things like style all capitol words and change out quotes.
Who: Technical and non-technical users When: Use this module when you care a lot about proper text treatments in your content. Where: You can enable the features of this module by enabling it for your input filters. Why: The web has become lazy with things like quotes and various font treatments. This module makes them act in a proper manor while not hassling you. Theme song "i dunno" by grapes.