London, England (CNN) -- The launch of the Facebook Home app has reignited the privacy debate over whether the social networking site is becoming too integrated in our lives. Unveiled last week, Home integrates all of the social network's services into the operating system of Android phones. Instead of having to download apps to use Instagram, Facebook Messenger, and Facebook Camera, access to these features is consolidated into Facebook Home, which appears on the user's home screen. Typically for a Facebook launch, it has attracted fierce criticism. CNN contributor Andrew Keen, an expert in the digital economy, said: "Facebook wants to know everything we do, so they can sell more advertising. It shows that Facebook has absolutely no respect for our privacy."Sharing personal information online has become the normEditor of "Wired" David Rowan thinks privacy has become a "20th century idea"Experts worried we don't know implications of how our data is being used online
According to _, "anybody who is using any kind of electronic device is giving up the practical ability to be untrackable."