Look out, Sarah Palin: You have competition on Facebook. George W. Bush posted what he called his “inaugural address” on the site today, telling his fans and friends he’s “done with politics” but “not done with policy.” The former president gives a boilerplate rundown of what he’s up to, touting his upcoming book and the George W. Bush Institute, which he promises will promote “practical initiatives” in education reform, global health, economic growth, and global freedom. (More George W. Bush stories.)