Google Is Finally Redesigning Its Biggest Cash Cow: AdWords

Most of Google has already gotten a Material Design makeover—except for AdWords.

Google made $74 billion last year. And it wasn't from painting weird dog montages or winning a few matches of Go. A vast majority of Google's revenue is from advertisements slipped into its free services like Search and YouTube. That's why AdWords is really Google's most important product, as it allows a million different businesses, big and small, to manage keyword-driven ad campaigns across Google.

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