Discovering
Detecting link rot for a given URL is difficult using automated methods. If a URL is accessed and returns an HTTP 200 (OK) response, it may be considered accessible, but the contents of the page may have changed and may no longer be relevant. Some web servers also return a soft 404, a page returned with a 200 (OK) response (instead of a 404 that indicates the URL is no longer accessible). Bar-Yossef et al. (2004) developed a heuristic for automatically discovering soft 404s.
Read more about this topic: Link Rot
Famous quotes containing the word discovering:
“All the critics who could not make their reputations by discovering you are hoping to make them by predicting hopefully your approaching impotence, failure and general drying up of natural juices. Not a one will wish you luck or hope that you will keep on writing unless you have political affiliations in which case these will rally around and speak of you and Homer, Balzac, Zola and Link Steffens.”
—Ernest Hemingway (1899–1961)
“The grace of novelty and the length of habit, though so very opposite to one another, yet agree in this, that they both alike keep us from discovering the faults of our friends.”
—François, Duc De La Rochefoucauld (1613–1680)
“Each child has his own individual expressions to offer to the world. That expression can take many forms, from artistic interests, a way of thinking, athletic activities, a particular style of dressing, musical talents, different hobbies, etc. Our job is to join our children in discovering who they are.”
—Stephanie Martson (20th century)