Twitter is a little like facebook except you are limited to the amount of text you write and you cannot chat or play games on there. If you are looking for a site on which celebs are on then twitter is the place to be!
It takes about 3 hours.
Search in the groups section; make a group, and then click on the one were the picture is like blue wavy things. Lots of people post links which lead you to the create a group page
Our history teacher told us 7 people dies. It could be more. It could be less. But it was started by Robert Hubert a french mentally unstable spy -_-