What is Twitter about?
July 25, 2009 9:23am CST
I have recently joined Twitter but I don't know what it is really about.I've seen a sentence in Twitter saying "What are you doing now".But I want to know much about it. What do people actually do in Twitter? What can I post in it? How do I get followers? What do I get,if I follow someone? Is there a way to earn through twitter?How about it?