This is the real trick when you're trying to get people to read your blog, website, or hubpages. It's the hardest thing there is to writing content online. The best way to get consistent traffic is to write a lot of content and interlink related content together. If you add value, you will get readers.
But you also want to be aware of keywords and certain keyword phrases people are looking for. Use the google keyword tool for this. Type in what you are writing about in the tool and you will generate some ideas on ways to tweak your hub in order to grab more traffic. It's really all about effort. And really pay attention to the titles you write. The more honed and clear they are, the more traffic you will get. Titles are huge!