Demetrius- big D
You go to the Twitter web site and sign up for membership. Then you add friends and when the friends post a Twitter, you will receive it.
To have a twitter you have to at least be 11 which states in the twitter policy.
no
You can have a twitter acount if you are at least 12
No, only Twitter themselves can unfreeze your account.
Click "Discover" and then "Find Friends"
Depends on whether your friends have Twitter accounts. If they do, than sure! Nothing restrains you from following them. If they don't have Twitter accounts, I'm sorry my friend.
There is no Twitter account for this person.
There is no Twitter IM or Groups on the official website. You may receive invitations from friends who are already on Twitter via email.
I think its not possible to copy friends from facebook onto twitter. I suggest you to just put a link of your twitter account on your facebook wall so that your friend will be aware that you have twitter and may follow you.
Log in to your account and click on "who to follow" at the top of the page. You can then invite friends to join Twitter on the right hand side. You can't search for people on Twitter by email as your e-mail address is kept private.
Twitter can and is used by anyone.