Google's now aggressively cross promoting G+ across their other properties.Recommendations
Create a Google+ page . Creating a Google+ page brings you closer to your audience by letting you have real conversations with the right people, connecting you face to face, and making it easy for people to recommend you on Google search.
When logged into Adsense the majority of the screen is taken up with that above ad for Google+
Well I call it an ad, but they call it a recommendation.
Others are calling it a veiled threat: "Create a Google+ page or your earnings will be affected". You can't get rid of the message even if you tick that "I have been assimilated" box (it's actually called "I've done it"). If you choose to dismiss the message you are asked why:
And it still doesn't get dismissed - the ad just keeps reappearing! Google doesn't take no for an answer.Help us improve our recommendations. Why did you decide not to follow our suggestion?
Too complicated! Doesn't apply to me or my site
Other Reason ___.
A Google engineer who just left gave Google + a -1
But are you Adsense publishers brave enough to do the same, or are you setting up a Google+ page? Who knows, seeing that + is so important to the Gorg, they may tweak the Adsense formula to give "compliant" sites more money!