It’s been said that there are two sure things in life: death and taxes. Well, there’s one more, regular updates to search engine algorithms.

Search engines regulary update algorithms (google 3 or 4 times a year) to improve the results and fix weaknesses exploited. If you want your site to get to the top of the results and keep it there, its important to keep informed on SEO. One of the best ways to do this is to read blogs from notable SEO’s. Here’s a few I highly recommend: SEO Book, seomoz.org, Matt Cutts, and searchenginewatch.