Likes: a person, band, movie, web page, or any other entity represented in Facebook’s social graph that has a “like” button. “Likes” started with status updates, but have now grown to encompass pretty much everything. In Facebook Newspeak, they’re a “Connection”. Name, Picture, Gender, Birthday, Contact Info: self-explanatory Extended Profile Data: Your family members, city, place of birth, religious views, favorite authors, schools attended — anything that is an entity you can list a relationship to in your profile. Friends: The people you’ve friended Networks: The personal networks you’ve set up on Facebook (e.g. colleges & universities or companies). Wall posts & Photos: Self-explanatory.