The main blog page for the year is: http://cmp-project-2011-12-shu.blogspot.com
Each student should create their own blog.
You must provide your tutor with your blog address for assessments.
Here are some useful links for an introduction to using a blog:
http://help.blogger.com/bin/answer.py?hl=en-ie&answer=43708
http://www.blogger-book.com/
http://bloggerfordummies.blogspot.com/