Google roll out “Stars in mobile search” so that you can get to your favorite content on your phone, anytime, anywhere. For e.g., if you previously searched for "car reviews" and starred a few sites that were useful while researching cars on your computer, searching for "car reviews" on your phone will allow you to rediscover your starred items. If there’re additional results that you want to star while on mobile, simply click star marker beside result, and you’ll be able to see it later when searching from your computer or phone. Go to google.com on your phone's browser, sign in to your Google Account and do a search. Star a few results and then do search again to see your starred items appear at top of results. To see same starred items between computer and phone, make sure you’re signed in to same account. Stars in search functionality is currently supported on Android phones, iPhones/iPods, and Palm WebOS devices in US.