The funny thing about blogging is that there are things you can't write. Like this morning I've been working on something for my mom, but I can't post a picture, or even say what it is, because she just might read it.
And while it is not good to complain about others, doing so on one's blog is excessively risky, because for all you know, they read your blog. Example: Kim, a lady in my ward, had randomly found my blog and had been reading it. I have nothing against this, of course, but I would have felt really bad if I had complained about our ward activities committee (of which she is chair) or something.