Google has changed the world and Will make many more changes... Best or worst? Depends on what you want to do on Google. Regards.
no way.....google was and the best search engine compared to bing and yahoo.....if you really want to compare you can just search same topic on google, bing and yahoo...just compare the search results...you can see that google gives the best search results, hence google is the best search engine..!!
Google is Google simply the best solutions knowingly or unknowingly for most of the problems of the world as well.