We all know that blogs are a very advanced tool for communications, and some people say that blogs are some kind of forefront, a revolutionary discovery that could change forever the traditional concept of personal expression. My personal position is that blogs are a very useful tool, but nothing more than that, those other interpretations are exaggerated.
Using these blogs in english class is good because it alows us (the students) to learn how to handle, which could be very useful if in the future we want to make blogs related to other items, for example, our carrer, hobbies, etc. It is also a good way to learn english, because it keep us practicing the language by writing to post new articles, or by reading the blogs of our classmates, where sometimes you can find very interesting views and comments. The bad thing about blogs, is that they can only be used by internet, and that condition is a problem for the students that doesn't have any kind of connection to internet at home.
In conclussion, I think that blogs are a very good way to learn and practice english, and it's also positive to learn english while you are also learning to use the new creations of the advanced technology. It could be uncomfortable to those students that doesn't have internet at home, but the university has computer labs where everyone can work in the blogs.