Social networking site Twitter has become an apparatus of research form where it was revealed that mainly, people are happy before they reach to office and generally remain in that state till noon, and gradually their mood starts deteriorating and they are at peak of irritation by the time of evening. But again, they were found to be happy when they get free from office.

They reached to the above and many more conclusions by conducting a research on Twitter in which 84 countries participated and researchers followed their tweets for more than two hours, from February 2008 to January 2010. In the fixed period, they read 509 million comments that came on Twitter.

Cornell University which conducted the research also publicized that people are happier during light time therefore they are more contended between December and June, which is normally the summer season in Northern Hemisphere.

It was also revealed that even two hours additional sleep make them happy and there was no doubt that weekends gives them satisfaction and bring that extra cheesy smiles on their faces.

Twitter and other social networking sites are found to be an upcoming method of doing an exhaustive and wide research.