Search engines love blogs. The constant updating of information bumps your site up in search rankings. Want customers for your online business? Attach a blog to your website that brings valuable information to your target customers. Do you have a website for a mobile dog grooming service? Blog about dog grooming tips that keep Fido looking sharp between professional visits. Do you sell handmade jewelry online? Offer tips for cleaning and storing the pieces without damaging their delicate components. Get creative! Not only will a blog boost your search engine rankings, it also builds goodwill among potential clientele.