Anyone can use it..... unless the twitter is not blocked in your country.
Twitter does not use apps or games like Facebook does, so unfortunately you can NOT use Farmville on Twitter.
Depends on how much you decide to use Twitter.
There are no age requirements to have a Twitter account or use a Twitter account.
No, Twitter is a free service.
A twitter feed is something they use on twitter to keep track of what you've been doing on twitter
Canada is not restricted from Twitter services.
There is no Twitter account for this person.
Yes you can use Twitter Mobile.
use twitter he has twitter I am following him
You will have to use software outside of Twitter to do so before uploading to Twitter.
der...you need internet to get on twitter.
Check the twitter star pages!