3 good web sites

Today, Internet is very popular and most people use it. I think many of them use internet for researching. I also use it to call my friend with Skype. However, I mostly use it for researching too. When I research something, as everybody use, Wikipedia (http://en.wikipedia.org/wiki/Main_Page) is very useful. There are a lot of valuable, particular information and sources or links which help us more understandable. Another good web sites is also popular, is You Tube (http://www.youtube.com/index). This web site has a lot of movies. In this site, I like watching music videos and something funny short movies. I use this web site mostly for entertainment. However this site helps about study too. The other day, in the Knowing class, we watched video of Martin Luther King Jr. In the class, I could not listen and understand his speech well, so I searched his speech in it, and I watched the movie. It helps me to understand the speech. As this, You Tube is useful not only for entertainment but also study. Another good site is Lyrics Search Engine (http://lyrics.astraweb.com/). I like music very mush. This site has many lyrics, so it is useful for me. But just for entertain.