Google.com (the search engine) is the most popular website in all English speaking countries. The next most popular is Youtube. Amazon is in third place for the United States but for Australia and Canada it is Facebook. In the UK, Reddit is in third place. https://www.alexa.com/topsites/countries

Hi Oksana, This is a great question. Here in the U.S we use Google for almost everything. We also use YouTube and then Amazon. I hope this helps. If you're interested in learning more please feel free to visit my profile and see what I have available. hope you have a great day.

From my friend from the USA I’ve learnt that 4chan.org is very popular among young people. There are some boards dedicated to different topics, so that you could find something that would be interesting to you. You can enrich your vocabulary with slang used by younger generation there)