Citation will be used as a combination note-taking tool and also research tool in which you put all your sources (all the information on them including abstract, quotations, and comments). You should make 3 or more entries in a week in Citation.
For Bloglines, you will take your favorite entry in Citation (perhaps it will be the most useful entry to you that week or for some other reason) and post it to Bloglines. This way, other students can see what you are doing and thinking in your writing and in your research.
So, each week, you should have 3 entries in Citation, and one of those should be posted to Bloglines each week.