Today, we're beginning to test new versions of Facebook Search with a small group — just a fraction of a percent of the people on Facebook. Those of you in the test group will be able to find content from the people, organizations and public figures that matter to you as soon as they share it on Facebook. Testing potential features is an important part of our product development process. These tests tell us if new features benefit people in the way we think they will, what we might do to make them even better, and in some instances, when we need to go back to the drawing board.

Those of you in the test group will see new layouts for search results that will continue to include people's profiles, Facebook Pages, groups and applications, and some entirely new Search features. With the test, you will be able to search your News Feed for the most recent status updates, photos, links, videos and notes being shared by your friends and the Facebook Pages of which you're a fan. You will also be able to search for status updates, posted links and notes in Search from people who have chosen to make their profile and content available to everyone. As always, you can control what content you're sharing by editing your privacy settings here.

The people around us are a powerful source for finding information about new and interesting information — from the latest on last night's episode of "The Office" and suggestions on what to do for your next vacation to current events.

I'm interested in the latest updates on the aftermath of the Iranian election. By entering the term "Iran" in the "Search" field in the upper-right corner of any page on Facebook, I will see up-to-the-minute results from my friends and the Facebook Pages of which I'm a fan, not to mention people who have chosen to make their profile and content available to everyone. I'm able to discover what blogs and news sources my friends are following, what my friends are saying about President Mahmoud Ahmadinejad and opposition candidate Mir-Hossein Mousavi, and how people in general are reacting to the election results.