Discovering pages �similar to� ones that you like

One of the great things about the web is choice. There�s a website out there for nearly everything, and sometimes there are many sites all dedicated to a single topic. But how can you find all the sites that are related to the subject that interests you? This week, we launched a search feature that helps you easily find new websites that are similar to the ones with which you�re already familiar.

For example, with the recent earthquakes around the world, many of us have been looking for international relief organizations. We knew that Direct Relief International has been actively involved in Haiti, so we started off by searching for [direct relief international]. The first result on the page linked us to the Direct Relief website, where we found many ways to help in Haiti. But what if one wants to support several organizations? If you click the "Similar" link that�s on the same line as the "www.directrelief.org/" URL, you�ll find other nonprofits that are also involved in relief efforts.

We've offered a "Similar" feature on results for a while now as a way to discover new, useful sites, but it hasn't been too visible. Since we've been continuously improving this feature and we think it's really useful, we're now going to start showing these alternative sites more prominently. Starting this week, for queries where similar sites are likely to be helpful, we�ll display a list of "Pages similar" at the bottom of the results page. For example, this is the list of sites similar to Direct Relief International:

These sites might provide alternative ways to contribute to Haiti or Chile, like AmeriCares and Operation USA. Or they could provide a different perspective or approach, like giving more broadly through a blood donation at the Red Cross.

We hope this feature helps you discover many useful websites that you didn�t know about before and get a better understanding of all the choices the web has to offer.

Posted by Doantam Phan, Software Engineer