Which company's slogan holds the Guinness World Record for 'longest-running advertising slogan' having been in continuous use since 1948?

The Guinness World Records isn't just about physical achievements - it also documents remarkable feats in marketing and brand communication. Some companies have created slogans so impactful they've earned their place in record books. From the longest-running taglines to the most translated brand phrases, this poll challenges your knowledge of record-breaking brand communication. Do you know which famous slogan holds a prestigious world record?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

• De Beers - "A Diamond is Forever"
• Nike - "Just Do It"
• Coca-Cola - "Open Happiness"
• McDonald's - "I'm Lovin' It"

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