Twitter - a popular Internet portal, where users can share with each other short messages up to 140 characters. Twitter provides a system of micro-blogging, which has more than 100 million users worldwide. Every day, more than 180 visits Twitter million unique visitors. Twitter works in a multilingual format - English, Spanish, Italian, German, French and Japanese.
Official site Twitter.
http://twitter.com/
The Russian authorities are going to study moods of the population and influence of news on users social a set of Twitter and Facebook, having allocated for it 5 million roubles.