Is Google working on a deeper integration between Google Search and Google+? Suggesting as much, Search Engine Land picks on a tweet from a search marketer, which points to a new “share” link next to URLs. “Upon hitting the button, users are prompted to share directly to Google+ from the results pages,” SEL reports. “The result is included as a link and users are given the ability to add a comment.” Users also appear to be able to share pages that they haven’t yet clicked through to.