Everyone wants to be happy, and there are a million and one tips, mantras, books and belief systems that are supposed to give you a helping hand -- for a price, of course. And with one in five Britons suffering from depression, it's no wonder that we'll pay up. But even if you think that you're doing OK in the happiness department, the question still remains; how can you be absolutely sure you're not faking it? Read More >>

"It appears that happiness is going down," says a University of Vermont researcher and head of a new study on wellbeing. The proof? Twitter, of course. Millions of users point to a global depression of an entirely non-monetary kind. Read More >>