This Is What Happens When Context Is Lost.
John Battelle's Searchblog
SEPTEMBER 15, 2017
AdWords worked best when you used it directly on Google’s site — because your ad came up as a search result right next to the “organic” results. If your ad was contextually relevant to a user’s search query, it had a good chance of “winning” — and the prize was a potential customer clicking over to your “landing page.”
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