The bitboxx bbnews module is a DNN module for collecting and providing news on your portal. It is able to collect news from a RSS/Atom feeds or from twitter. Alternatively you can write your own news. News display is full templated and could be provided as RSS feed too.
On the left side you see as a sample the collected feeds of a lot of DNN related blogs. You can even collect a twitter timeline if you want and mix this up with other sources in your own new feed and / or newspage
This module is open source, you can download it at http://www.github.com/weggetor/bbnews