Maintenance. Ongoing addition and modification of keywords and website content are necessary to continually improve search engine rankings so growth doesn’t stall or decline from neglect. You also want to review your link strategy and ensure that your inbound and outbound links are relevant to your business. A blog can provide you the necessary structure and ease of content addition that you need. Your hosting company can typically help you with the setup/installation of a blog.
Despite this many people seem to get it wrong! In particular “Chris Ridings of www.searchenginesystems.net” has written a paper entitled “PageRank Explained: Everything you’ve always wanted to know about PageRank”, pointed to by many people, that contains a fundamental mistake early on in the explanation! Unfortunately this means some of the recommendations in the paper are not quite accurate.
Did you know 73 percent of consumers report decreased confidence in a brand if that brand’s name, address and phone (NAP) aren’t correct across directories, websites and maps applications? If that doesn't scare you enough into wanting to keep your listings updated across directories such as YP.com and Yelp, did you also know search engines also lose confidence in your business if your local listings aren’t consistent? You need to ensure your local business is listed, but you also need to monitor your listings across the web for accuracy and immediately submit a correction when it becomes outdated — and it will become outdated due to the barrage of data sources and signals used to keep listings "accurate."
Another excellent guide is Google’s “Search Engine Optimization Starter Guide.” This is a free PDF download that covers basic tips that Google provides to its own employees on how to get listed. You’ll find it here. Also well worth checking out is Moz’s “Beginner’s Guide To SEO,” which you’ll find here, and the SEO Success Pyramid from Small Business Search Marketing.