Blogs, as well as their themes, are very important. For some people it is a way of reaching out to other people. Some companies who are just starting out use blogs to showcase what they have. Now one of the most popular blogging sites is wordpress and there are a lot of free wordpress themes themes out there. You also have the choice of having 2 column themes or 3 column themes depending on your needs. Whatever you need, you are sure to get the theme that would fit you well.