I love reading blogs but is writing one a good idea?

I figure, I love reading blogs, catching up each day (hopefully) on my favourites and I started to wonder....should I start one? Is my life interesting enough to discuss with the world? Are my thoughts varied, expansive, coherent enough to embark on such a thing. I used to write a journal years ago before my children came along and the process of putting thoughts to paper turned into repetitive ramblings about motherhood. This blogging malarkey could be a way of sharing my thoughts, getting them out there like I used to. Still this week may not have been the best.........three birthdays which include copious amounts of baking, knitting and general organizing. Have I got time to write?? Well here I am writing!