Absolutely correct, Canadian Newspaper pulled the same thing, but they also blocked social media sites from sharing or posting links to their sites, blaming the links were “summarized”. Their argument was the links were being summarized and users were not visiting the Newspapers website.

So social media sites blocked all links of Canadian news, then Newspapers cried foul after a drop in traffic.

Funny enough when you see a summarized link, such as ones that show a picture and maybe a sentence, the content shown in that summary is directly controlled by the site being linked.