Summary
When it comes to search engines, Google is the measure of all things and is in first place by a large margin. Around 90% of search queries are made via the search engine. Bing follows in 2nd and 3rd place with 6.8 % and Yahoo with 1.3 %. But what are search engines? And above all, what is search engine optimization and how can you use it to your advantage? You will get answers to these and many other questions in this course.
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