One of the reasons successful business blogging is working for small business is because of many of its direct and in-direct effects. In this series of articles, Ill be talking about some of these effects and how they occur, including increases in traffic, better search engine results, and the enhancement of online company brands.

One of the other side-effects of successful blogging can be, and often is, an increase in sales. This occurs for a myriad of reasons, four of which I've listed below.

First, as you begin to consistently give your prospects information they can use, they return for updates on a regular basis. As they begin to see you as an authority on your topic matter, in their minds it seems less of a risk to buy from you as they begin to trust you more, and rightfully so.

The logic is that if you know enough to be able to blog effectively about your subject, then youre knowledgeable in your field - which means that your product likely addresses a solution they'd be interested in purchasing.

Second, it illustrates that there is a human, approachable presence at your site. By blogging, you're showing that someone is in fact "at home", and that your web property is presently being maintained and updated, giving a prospective buyer more security as they weigh their options and approach a buying decision.

Third, the conversations that occur through blogging build a bridge of trust and loyalty. It's human nature to tend towards the familiar, and to trust it. When you blog frequently, your return visitors see you as the familiar.

Once they become buyers, this trust can elevate to loyalty. They'll begin to come to you repeatedly for information and when given the choice, will want to buy from you, the known, rather from someone else they don't know.

Fourth, if you take care to configure your blog in a way that takes advantage of its inherent search engine friendly architecture, your blog can help your site show up for searches for more terms, bringing you both readers who are generally interested in your topic matter, and those who are looking for a solution and are ready to buy.

Many blog systems have some of the necessary tools that can help you optimize your blog for better search engine placement by manually configuring settings in the template or modifying the code to make it more compatible. But if you're not a techie, or are a busy professional, you'll want to find a system that incorporates all the most needed tools for you already.

An increase in sales is just one of the reasons blogs are working for business online, from the small business to larger corporations. With Google embracing blogs with the Google Reader and Blog search, and Yahoo including blogs as sources in the Yahoo News section, business blogging is no longer seen as a theoretical test for increased exposure. They are an essential component to your online marketing strategy.