After your website or blog is finished, you need to submit it search engines such as Google, Yahoo or Bing so that your website or blog is visible in search engines listing.

Submitting website to search engine is not really  a must since search engine crawler still can find our websites through links. However, submitting your website to search engine will make things go smoothly.
To submit your website or blog, you can either do it manually or automatically.
Submit automatically by using SubmitExpress