article_snippet: One column is marked at the bottom as a 'sponsored article,' which is an ad designed to look like a regular story.
article_snippet: a 'sponsored article,' which is an ad designed to look like a regular story ran on more than 1,000 sites, including those of major news outlets around the country.
article_snippet: The other posts were not marked as sponsored content, but follow a similar format.
article_snippet: This is an example of opaque sponsored content,' McBride said.