Week 3 - SEO - Search Engine Optimization

I have learned that search engines are a very important part of the internet now because more than an 80% of websites visits come from them. Search engines such as Yahoo! and Google help to find what you are looking for on the web easily. If you ask someone if they have used a search engine their answer will be more likely to be yes because an estimate of 84% of people have use a search engine.

Each search engine help websites to promote themselves through them so they will be easily seen by the web searchers. But the question is: how a search engine work? The answer to this question is essentially easy because a search engine works thanks to providers. Providers help the search engine to show the content that they have on display, and eventually search engines become providers for other search engines. Finally, keywords are important for a search engine because this will help to find what people are looking for even more easily.