If you fall among those who still are looking for a reason to enter into the world of blogging, here's one which am sure would motivate you and get you started in the world of blogs.
If recent HR trends are to be believed HR managers and recruiters are increasingly looking at a prospective employee's blog before hiring. One of the main reasons for the same is to get an insight into the personality of the candidate.
Many have believed that one can't judge a person well enough in an interview and so nowadays recruiters are trying to build an image of their prospective candidated via their blogs.
Pretty innovative, isn't it? :)