Perhaps, if the poster can be relied upon to follow the terms:

  You represent and warrant that you have all the rights to the Content and that none of the Content: (a) infringes, misappropriates or violates any Intellectual Property Rights;

Do you actually believe whoever posted the original link has the rights to the content? And is not infringing the Wall Street Journal's IP rights?

https://www.outline.com/terms.html