Why Can't I See Some of My Friends Online on Facebook?
Facebook's messaging system enables you to chat in real time with your Facebook friends. It shows you which of your friends are currently online by placing a green dot next to their names, so that you know who might see your message soon and get back to you. If you do not see any friends online, then you may need ...
Facebook's messaging system enables you to chat in real time with your Facebook friends. It shows you which of your friends are currently online by placing a ...