Follow the money: Make games for Google+

Google+ games attacks the heart of Facebook’s revenues (poll) – VentureBeat

Google’s Nerds Bring Angry Birds — and More — to Google+ – Epicenter –

Google+ Platform Blog

Please note: “We chose to start with a small number of partners so that we could experiment, get the kinks out of our APIs, and get real end-user feedback before opening up to the world.”