Many companies use it to promote their business/products.
An exact number is unknown.
Twitter is used in many countries. Follow the related link below for a list of the top countries.
Yes Twitter is growing in many countries including Germany. <3
13% of Americans use Twitter.
too many
Many famous people use Twitter. Lil Wayne's Twitter account is @liltunechi
About 3/5 policemen use twitter. this website is very useful for investigation and is often used for crime scenes
New York State has the most Twitters users in the USA, according to Twitter data. So how many people in NYS are registered Twitter users?
Anyone can use it..... unless the twitter is not blocked in your country.
infinity to the power of infinity people
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
use twitter he has twitter I am following him
Canada is not restricted from Twitter services.