1. What is Twitter? Twitter.com is a website where you can send short messages to the public. You create an account and start sending 140 character messages. These messages are called tweets. People follow you and they can see your tweets on their home page, much like your wall on Facebook. And you follow them and you can see their tweets on your home page. See my tweets here: www.twitter.com/seascapeweb
2. Twitter is a conversation. You can reply to other people’s tweets and they reply to yours and that way you can have a 2 way conversation.