It's too vague. Some of it sounds cool, some of it does not. So I opted out.

I would have made a series of focused opt-in pages that popup in stages over months (less annoying, less confusing) and sell each recommendation function as a cool feature with real benefits, like increased SEO authority, traffic to your Google Plus page, etc.

That said this makes me not want to comment, thumbs-up, plus one anything.