Golden Rules Don’t publish what you don’t want others to know. There is no true “Privacy” on the web.
When you shareinformation withothers, they can also choose to make it public.
Always Public Name This helps your friends and family find you. If you are uncomfortable sharing your real name, you can always deactivateor delete your account. Profile Pictures This helps your friends and family recognize you. If you are uncomfortable making your profile picture public, you can always delete it by hovering over your photo and clicking "Change Picture." Network This helps you see whom you will be sharing information with before you choose "Friends and Networks" as a custom audience. If you are uncomfortable making your network public, you can leave the network. Username and User ID These allow you to give out a custom link to your profile or Page, receive email at your Facebook email address, and help make Facebook Platform possible. Learn more.
What we optionally share Status Photos Comments Our “Likes” Our Friends
Status and Picture Settings “As a general rule, you should assume that if you do not see a sharing icon, the information will be publicly available.” Default is “Public” Your lists
Who is accessing your info?Tip: You can remove certain permissions without removing entire app
Timeline Take some time to review your timeline Delete the embarrassing, awkward and other moments you want to forget.
Oops! Who was caught Cookies - tracking when not logged into Facebook Profiles for nonmembers Deleting from view - but not really deleting
Twitter “Our Services are primarily designed to help you share information with the world. Most of the information you provide to us is information you are asking us to make public.” Your public information is broadly and instantly disseminated https://twitter.com/privacy
What does this include? Messages you Tweet Metadata provided with Tweets, Lists you create, People you follow Tweets you mark as favorites or Retweet and many other bits of information. Tweets are searchable by many search engines Delivered via SMS and our APIs to a wide range of users and services.
Not without its owncontroversies Google+ and Google Search. Online Identity Verification Anti-trust issues