Focussing my blog

An interesting phenomenon occurred yesterday when I questioned the reasons why I had more visits to my blog on some days and fewer on others. I am coming to the conclusion that it is the TITLE of the blog entry that may have an impact. For yesterday's blog I chose the title "Understanding Blogging". It was a title chosen purely to announce the discussion I was having (seemingly with myself) about why my blog visitor numbers were so changeable. Well, what a surprise I had when this blog achieved my highest visitor score yet of 182. I was astonished! Then the penny started to drop - was it because of the title? Were people thinking they might learn to understand blogging by checking out my blog? What a disappointment they would have had.
But now, after doing a little research and checking out a site entitled, "How to focus your blog or blogged book on a topic", I have realised that perhaps I should stick to one topic and try to gain an audience on that particlular subject matter, instead of just prattling on about whatever is 'in my head' on a particular day.
But, now, what topic to decide on? Of course I could start plucking pieces from my memoir; but would that be interesting to a wide audience? I could continue on the saga of trying to sell our house, but as any action on that is limited and the 'stories' so few and far between, it could be a non-event.
I'm good at whingeing in the style of "Grumpy Old Women". Perhaps I could give that a go (?).
My current "occupation" of eulogy writing, whilst very interesting, could be a little morbid and, also, there's a privacy factor there.
So, in the meantime, I think I will just concentrate on chatting about how to (try and) make a successful blog.
As I mentioned yesterday, I am not after a huge audience, but, being a writer, I have to admit I am always happy to know that at least someone has read (and appreciated) anything I have written.