Using feeds to notify all subscribers? No emails though


I want to notify all updates about a College to the people who chose to track happenings of that college. But I do not want send them emails to them instead i want to display them on home page on the website. Is this possible with RSS feeds or any other feeds?

Subscribe to the updates of that college(updates on one college table), and all notification messages are just about updating another table(user specific message queue.

Any suggestions/thoughts are welcome.

Thanks in advance, Sandeep G