It something like ham
"At this point, it is helpful to think of XHTML as a set of Russian stacking dolls. Smaller elements fit inside larger elements, which fit inside even larger elements, etc. Our header rests inside our element, which rests inside our element."
"XHTML is like HTML, but the XML version, and is a lot more strict! The regular HTML allowed for a lot of mistakes, a lot of BAD coding. So a lot of people got into the practice of coding their pages bad."
METAMIA is a free database of analogy and metaphor. Anyone can contribute or search. The subject matter can be anything. Science is popular, but poetry is encouraged. The goal is to integrate our fluid muses with the stark literalism of a relational database. Metamia is like a girdle for your muses, a cognitive girdle.