A business blog is a marketing tool. A blog can add value to your Web site, or it can take the place of a Web site. Look on it as a combination “What’s New” Web site page, and an online journal. Because of a blog’s freewheeling nature, it’s friendly and relaxed.

If you don’t have a site, your blog’s a place to put your online CV, portfolio and client list. You can, and should, use your blog to express your personality and expertise.

If you have a Web site, your blog page builds loyalty, because if you provide interesting content, your visitors will return to your site. And because it’s a Web page, your blog will appear on search engines, attracting new clients.

Google has been treating blogs differently from other Web pages for a couple of years. Whereas it takes a standard Web page / site a month to be indexed by Google, blogs are indexed daily. This means that your blog is mega-cheap advertising. You can post something on your blog and have it indexed by Google within a day.