RSS - The Next Killer App For Education

Now a new technology, rich site summary (RSS)—sometimes known as "really simple syndication"—takes the communication paradigm of one-to-one messaging one step further. RSS is a tag-based formatting language like HTML; it gives users the ability to communicate information to anyone who may be interested in a particular topic.

Good introductiont to RSS and some good points about how this can be the next thing that changes the way people consume information.