If you go through the posts in the google link from marco's post, many of the scraped summaries are <2 paragraphs, (such as http://articles.businessinsider.com/2011-02-02/strategy/3001...) and that would continue to happen regardless of licensure.

The HuffPo which has both significant reach and assets, takes/quotes liberally from other writers and has had mixed responses to public shamings. See http://gawker.com/5820099 . I'm sure other aggregators do similar stuff, Newser comes to mind, although they tend to rewrite and condense, which may be better or worse, depending on the original writer's objectives.