Introduction to Google Search Quality

In a rare release of information, Google's VP of Search Quality Engineering, Udi Manber, wrote a blog post about their algorithms... click here for the full article

The details of the ranking algorithms are in many ways Google's crown jewels. We are very proud of them and very protective of them. By some estimate, more than one thousand programmer/scientist years have gone directly into their development, and the rate of innovation has not slowed down.

But being completely secretive isn’t ideal, and this blog post is part of a renewed effort to open up a bit more than we have in the past. We will try to periodically tell you about new things, explain old things, give advice, spread news, and engage in conversations. Let me start with some general pieces of information about our group. More blog posts will follow.