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Baidu.com
With its huge search market share, Baidu is the largest Chinese search engine used by millions of people every day. It is estimated that 90% of Chinese people use Baidu as a search engine.
Like Google, Baidu offers companion sites including AdWords alternatives, translations and maps.
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Wikipedia.Com
Wikipedia is one of the most useful and visited sites on the web. This is a "living" resource, and any content may be edited by anyone with expertise in that particular topic.
Worldwide, more people use Wikipedia than any other knowledge-based resource on the web.
More information on Wikipedia
How to search Wikipedia: There is too much content on Wikipedia to review manually. Learn how to quickly search something on Wikipedia to use it like a pro. How to write a Wikipedia page: Want to add to one of the top 10 sites? If you're an expert on a topic that isn't currently covered enough, you can write your own Wikipedia page.
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Yandex.com
Yandex is a Russian technology company. It offers a wide range of services easily comparable to Google, including a search engine, translation services, browsing tools, email, file storage, and more.
How to get a free Yandex.Mail account.
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Yahoo.
com
Yahoo is a web portal and search engine. It provides mail, news, maps, videos and many other web services. He doesn't casually share his stats, but one estimate puts the number of monthly visitors at around 1 billion.
Learn more about Yahoo
Yahoo 101: Everything you need to know about Yahoo, including everything the company has to offer, how to search Yahoo and Yahoo services that no longer exist. What is Yahoo?
: Yahoo isn't just a name, it's actually an acronym for something else.
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Whatsapp.Com
Over a billion users worldwide make WhatsApp the most popular messaging platform in the world. With end-to-end message encryption, WhatsApp provides a secure and free means of electrical.