Before taking this class I was not aware of RSS readers and I was very interested in them once I started exploring them and using them myself. An advantage of them is that you can subscribe to different blogs or news updates and be able to see them as soon as they are updated in one place without having to click around to visit each site separately. This is especially great for classes that have introduced blogging such as CEP 416 and my TE 448 class, as well as others that I am not a part of. In both we are keeping blogs to post our work and we are expected to look at what others have posted as well. The RSS reader enables us to see when someone has updated and easily allows us to read each post. Without the RSS feed we would all have to click into each blog to see if that person has updated and continue that process until we have read all of the responses. In my opinion that is a waste of time and the RSS reader really allows the most efficient way to read the posts.
One constraint of the RSS reader is that every single update is shown from your subscribed blogs. Not everything will be of interest to you and this may cause you to have to look through a lot of posts to find what you want. For example, if you set up a RSS reader in your classroom for a project on the Civil War, and everyone had separate subtopics within that subject, not everyone will need to same information. The information that is being posted may not be useful to certain students and may put them at a disadvantage to finding sources since other students are able to use the information that they are finding through the RSS reader.