Facebook just started rolling out new features, including newly redesigned brand Pages, a new Photos section called “Memories ” that allows users to view photos by year, and the ability to accounts switch to manage various Facebook pages, but does not log.
However, around the time the new features began to appear, the site was for many users, including us here at Mashable. As per usual, hundreds of users have since turned to Twitter to complain about the failure.
We have achieved to Facebook to find the reason for the downtime, and will update the post with any additional information. A source close to Facebook said the problem was related to a problem with custom tabs on Facebook Pages, which disappeared one hour before the site went down. Besides Page owners were unable to determine which visitors landed on tab. If the site is temporarily released, custom tabs and landing pages were restored.