Mathematica supports industrial-strength automatic creation of full-featured web pages. Mathematica's unified symbolic architecture allows you to build up linked web page contents as symbolic expressions using the full power of the Mathematica system, then immediately export them as graphics, animation, sound, or full active web documents.
Save As — save a document in HTML or other web formats
Save Selection As — save part of a document as GIF, JPEG, Flash, etc.
Export — programmatically export to any standard web format
Hyperlink — symbolic representation of an arbitrary hyperlink
Tooltip — arbitrary tooltip for any object
Annotation — annotation for image map regions, etc.