Question

Social advertising example
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Answer 1

Explanation:

Here are three interesting examples of social advertising: Promoted Trend on Twitter - The Washington Post "bought" the hashtag #elections during the recent elections. That means there tweets appeared at the top of the search stack for the hashtag

Answer 2

Answer:

Promoted Trend on Twitter - The Washington Post

"bought" the hashtag #elections during the recent elections. That means there tweets appeared at the top of the search stack for the hashtag....