Is blogging a sudden reaction to sadness?

A lot many of us would rather join the league to the quoted words above.Unlike many happy bloggers,i assume i am the ones who touch the keypads only if the mind is to block or when the eyes is so full of tears for the world to see...For most of us...u'll agree blogging is a sudden outburst of reactions to the untimely actions happening around us.I mean i prefer writing when i m down & out...fetching some solace in the words that come flowing....i wish i could write more on social issues but my life itself has so much to offer that i feel a society within mysely!!there's a little of the society in me... in part if not in totality....
happiness perhaps is too overwhelming to be expressed in words or maybe it shuts all ur doors to think & rationalize.on d contrary sadness opens up d mind to understanding & reasoning.So what should be given more weightage?sadness that starts a conversation or happiness that is the end of all things!
What i conclude is that blogging is inspired by sadness where every single word has feelings & emotions to express...not that happiness has no part to play...its a goal to reach happiness :)