There is so much information on the net today: ebooks, articles, blogs, opinions, product reviews, and more that it can become very difficult to find the object of your desire.
Seekers are those that aspire to go beyond the 1-inch web and to delve into its uncharted depths.
This is why we use search engines, the best known among them google, though they are not infallible. Take for example google spamming which is a problem which is a product of this modern world.
Don't get tied to one search engine, i.e. google. Learn to blast thru the web with the gigablast. And yes, XML is dead.