Still, Gundotra won't rule out the possibility of sponsored stories down the road. We don't serve ads [on Google+], but that doesn't mean we won't have sponsor

Still, Gundotra won't rule out the possibility of sponsored stories down the road. We don't serve ads [on Google+], but that doesn't mean we won't have sponsored stories," he says. "There may be more relevant forms of advertising that we do believe work." Great. Something to look forward to.