Facebook went down for some users Thursday, but appears to be back up and running for others.<br />The website "Is it Down Right Now?"<br />lists Facebook as having "service disruptions."<br />Visitors to Facebook.com were greeted by the message, "Sorry, something went wrong" instead of the usual Facebook homepage when visiting on the web, starting at about 12:30 p.m. Eastern Time on Thursday.<br />Facebook's mobile apps didn't appear to be affected.<br />Facebook's app status dashboard shows a "major outage" beginning at approximately 12:30 p.m. ET.<br />The service reports its key Facebook Graph API — the core software that apps use to read and write to Facebook — became unavailable at that time.<br />Users turned to Twitter to complain about the outage.<br />Facebook representatives didn't immediately respond to a request for comment.
