I know this seems almost too obvious, but some people need to be told everything.  You feel like you have something worthwhile to say, so you get a blog.  You update constantly, but no one is listening.  What can you do to change that?  Well, one thing that will gain readers quicker is to choose topics that you are not only passionate about, but that also affect others.  Before you post something, ask yourself, “How many other people would have an opinion about this?”  Another point, don’t always use your blog as a soapbox.  Have fun, laugh, post a humorous story you read or experienced.  Use your blog to interact with the world instead of always criticizing it.