Facebook Ticker partially Removed Due To Various Bugs, Facebook has removed the ticker. Facebook says that some people are seeing their ticker disappear. The social network calls the phenomenon a bug that’s undergoing a fix. People with less active accounts won’t see the feature, because when your friends aren’t doing anything on the site, the. ticker would only duplicate the news feed and not scroll, so there’s no point in the feature taking up part of your screen. Not even this, Last month a Brazilian (independent) Security and Behavior Research had analyzed a privacy issue in Facebook.
Source: https://thehackernews.com/2011/12/facebook-ticker-partially-removed-due.html