SEO technique: sitemap

we're learning SEO (search engine optimization) today, i found a few examples at
http://www.businessinsider.com/10-basic-seo-tips-everyone-should-know-2010-1?op=1
 
"creating a sitemap that links a page to all other major pages in your site"(quote referenced from site above), should probably work well in a blog assuming i actually bother to make other pages.

SEO is very important when it comes to your website as it can help to make your content more visible to search engines and can help your site be located more easier and quicker.