Twitter... unless you live in a remote area of the World, you probably know what Twitter is, right?
Basically, it's a small post or status update told in 140 characters or less, called a #Tweet. You can add pictures and videos to the message, if you like.
Twitter uses #Hashtags to make it easier for people to follow the the topics that they are most interested in, such as ... to read entire post, go to:
Here are 10 Reasons Why Writers Should Be on Twitter