Yes you have to sign up.
go on to twitter.com (the twitter website) and it should say sign up, click on that and sign up! :)
Twitter does not cost anything after you sign up. It is an absolutely free service for users.
Go to the Twitter home page and click on "Sign up" in the yellow box on the right.
Yes if you set up the texting service.
You make an ID when you sign up. You can sign up by going to the Twitter homepage (Twitter.com) and filling in your details in the "Sign up" box.
no, but if you sign up for twitter he has twitter his twitter name is sachin_rt
To sign up with Twitter go to their website (See links below) and click on the Get Started - Join button.
Your Twitter ID is your username that you create when you sign up.
Just go to the login and press sign up.
yees
Go to the Twitter home page and click on "sign up"
If you have the Iphone there is a texting app.