Over the spot

Within text, some links highlight a key phrase, others a verb, and many prefer the very literal, "for such-and-such an article go here," with the "here" being the blue, underlined, linking word. Still others prefer that links live within graphic elements: a picture, a drawing, a logo. Sometimes you don't know where a link is until you roll your mouse over the spot.

Download ebooks on http://www.frenchtheory.com/
See that post with different algorithms in metabole
See the journal French Metablog with today different posts