Gadgetory

that's familiar blue button asking for your Facebook information to log into websites and apps is getting a makeover facebook CEO mark zuckerberg says it so you can protect more of your personal information a lot of people are hesitant to log in with facebook because they don't know what facebook is going to do or what the third party app is going to do with that information at facebook's f8 developer conference in San Francisco Zuckerberg announced that users can determine how much information they want to share with apps and sites whenever you sign into a new app with Facebook you're gonna see this dialog and if you want you're gonna be able to easily change line by line what you share with this app app developers will have a year to change to the new facebook login system zuckerberg also announced anonymous login which will let users try out apps before creating a profile try apps without fear and then if you want you can always sign in with your real identity to personalize the app a bit later on once you're more comfortable using that app facebook is still testing anonymous login with developers and would not give a time frame for its availability in San Francisco I'm Kara Tsuboi cnet.com for CBS News