Why start blogging?

I´ve always liked the idea of start a blog, but I was too lazy to start one.  Although that remains the same, one of my 2012 resolutions is to be more proactive towards the things that makes me happy.  And, one of that things is write -since I have a bachelor degree in journalism- about lifestyle, fashion, pop culture, entertainment, etc.  So let´s see if this is the beginning of a new way to express myself and share my point of view of everything that caught my attention!