Even if you aren't talking to a wall, it can the the idea that it isn't very interesting, or no one found your tips that you were offering helpful.
There is a lot of up and coming with blog writing being more popular, but a lot people don't seem to understand exactly how to appreciate the blog! I read another blog post similar to this one and it inspired me to get it out to my audience as well. I thought the way the other blogger wrote it was very insitful and I had never thought about it as people not really knowing what goes into putting together a blog.
This is probably the think I spend a bigger chunk of my time doing. I spend a good amount of time thinking of ideas for blog posts. If I am not writing it, I am trying to get the perfect pictures for my blog. Or creating cool logos in Photoshop or other such things. There is a lot of little things that go into a well put together blog.