Examples:

• We must nonetheless beware of creating a Big Brother society.
• We learned that you had had a private audience with Big Brother to calm things down.
• No one wants a big brother society.
• The lady wants to know when you’re going to go to school like your big brother and sister, Raul. - My mom and dad say next year.
• George Orwell's Big Brother is not far off!
• It's not Big Brother watching us.
• We must not go down the path towards an Orwellian Big Brother state.
• European society must not become a 'Big Brother' society.
• Big Brother is watching you.
• We, through the power of the web, and transparency, are now watching Big Brother.