Search engine Google yesterday announced what it called a search engine milestone:

expanding its index to more than 6 billion items. Google breaks it down this way: 4.28 billion Web pages, 880 million images, 845 million Usenet messages, and a growing collection of book-related information pages.

Photo of Bob Ambrogi Bob Ambrogi

Bob is a lawyer, veteran legal journalist, and award-winning blogger and podcaster. In 2011, he was named to the inaugural Fastcase 50, honoring “the law’s smartest, most courageous innovators, techies, visionaries and leaders.” Earlier in his career, he was editor-in-chief of several legal publications, including The National Law Journal, and editorial director of ALM’s Litigation Services Division.