Three years ago there was around Twitter has 5000 post published. But in the last survey this figure has now risen to 50 million post daily.
That is the same as Twitter has 600 messages per second. In this figure they haven’t include all posts that containing spam messages, which would increase the sum even more.
Twitter has today between 10 and 15 million active users, and is one of the largest sites in the world that are classed as a social-media category in which we also find such as Facebook and MySpace.