Answer Question
How are the people selected for Favorites in the Facebook's app instant messaging chat (or in Facebook Messenger app
How do the 6 friends photos at the top of Facebook Timeline get choosen?
What does the "Last Active" time stand for on Facebook Messenger mobile app?
What's the "ordered friends list initial data" on Facebook mean?
What does the "initial chat friends list" on Facebook mean?
Why is the phone icon missing from my chat on Facebook?