Q&A: What are the Most Popular Search Engines

Answer:

When you are optimizing and promoting your products or services for search traffic, you should look at the following three search engines (in order, starting with the most popular):

1. Google

2. Yahoo

3. Bing

Many also argue that YouTube, which accounts for a large chunk of all web traffic, is one of the most popular search engines – although it is arguably not technically a search engine, at least in the traditional sense.