Ask Experts Questions for FREE Help !
Ask
    karengrimes94's Avatar
    karengrimes94 Posts: 102, Reputation: 1
    Junior Member
     
    #1

    Jun 30, 2012, 03:16 AM
    Facebook Chat
    How does Facebook know that people has seen message with whom I am chatting and display "seen" message?
    Curlyben's Avatar
    Curlyben Posts: 18,514, Reputation: 1860
    BossMan
     
    #2

    Jun 30, 2012, 05:38 AM
    There's a flag activated when the message is read.

Not your question? Ask your question View similar questions

 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

Facebook error no chat [ 1 Answers ]

I canīt get my Facebook chat online... my Chat icon says offline and when I hit it it says no one is available for chating in a split second and goes back to offline mode... can saomeone help me please?

Re Facebook [ 4 Answers ]

A friend put up some photos and I hate the one she put up of me. Can I keep it from Appearing on MY Facebook site?

Facebook chat [ 1 Answers ]

I have an error icon in the bottom left hand corner whenever I try to chat on Facebook... error message "channelmanager" is undefined... can you please help me solve this problem... thank you


View more questions Search