1. KNOW YOUR ROLE

    Facebook Takes a Page From Twitter

    Eric Thayer/Reuters

    They say imitation is the sincerest form of flattery, but is it? The social networking behemoth Facebook will be adding a trending topics feature to its website in the coming weeks,  it announced this week. The rollout will initially only be available in the U.S., U.K., India, Canada, and Australia. The topics people see will be tailored to the user's interests and location, Facebook said.

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