my homework: blog In the recent years, blog has become more and more popular. Many people learn to use blog; they can express their mind, feeling and exchange idea on blog. The coins have two sides. Nowadays blog is very heat, most of the Internet's friends have to play it, and someone playing Sina, someone playing Tencent. The blog also has advantages and disadvantages. The advantages are that likes a dairy, the user can write down what they think. Second they will have private room where express their love on blog. Third, it is the best tool for individual learning. What's more, their friends can quickly realize their idea and what happened by look around the blog when they writer it in public. The disadvantge is easy to disclosure of user information. For example the user ID car number and home address. As far as I'm concerned, we should keep up with the time of computer. Only we are use careful and don't open the false websites. Because it is important for us to protect the essential information. Rational use of its advantages and avoid their disadvantages, which in order to play a desired effect.