Answer Question
How does facebook select people you may know on facebook?
What does LulzSec mean?
How to know someone viewed your facebook?
What does "on mobile" stand for on Facebook Messenger mobile app?
Does the Twitter bird have a name?
If I delete a messenger conversation before the recipient opens the message, is the message deleted from their end also?
What is the difference in facebook chat between online now and on mobile?
How did the name "twitter" come about?