Wow!!.. never knew this.
But before.. Whenever I used open a WSJ article that was listed in Techmeme, it only used to give a abstract about the whole story. The WSJ page always says that I have to be a paid subscriber in order to access the whole story. For this reason, I never used to open a WSJ post from Techmeme.
Then I read this post by Danny Sullivan where he explores the options of accessing WSJ for free. Thats' where I came to know that clicking WSJ news listed in Google News actually fetches the entire article. As Danny points out, WSJ has a special provision/login/subscriber id for Google. Either Google should be paying WSJ for this or WSJ should be allowing Google to index its contents entirly in order to drive more traffic to its site.