As webmasters and SEO experts we only work on Google for SEO as when you get a excellent ranking in google the other engines will follow.
Also we work on google as it has the market share of all searches globally, Below is the latest trends from ComCast on global usage of Search Engines:
>Google rose to 65.3 percent (up from 64.8 percent in August).
>Yahoo dropped to 15.5 percent (down from 16.3 percent).
>Bing remained at 14.7 percent.
>Ask remained at 3 percent.
>AOL is back up to 1.5 percent (up from 1.3 percent).
Many search engines are available in on the web but most of the webmasters are using Google. I want to know that why webmasters are emphasizing on Google for doing SEO and why not other search engines? And, how they do SEO effectively only in Google and get the result?
Because Google has acquired the 65 to 70 present of the internet customers and Google is providing great search and for earning it is more reliable source
It depends for which country you are... As in India people do use only google but yes in other countries other search engines are also popular...Google algorithm is different from other search engines so if any website rank on google it do rank automatically on other search engines as well..
Google is one of most popular and famous search engine over the web world. More than 80 percent people prefer Google as their search engine. So, Google is best place to gain a web traffic and to to SEO.