unfriend somebody
browse your news feed
send a friend request
post a status update
send a message
tag someone
create a profile
receive a friend request
like a comment
chat with someone using text
try to connect with someone who is not on your friends list
start a personal page (where you can include your pictures, information about you, etc.)
receive an invitation to be someone's friend
see what your friends are doing on their profiles
remove a friend from your friends list
give positive feedback about a comment
display a public message for your friends to read
label another person in a photo or post
