I use FeedDemon to manage all of my feeds. It is easy to add an RSS feed from any blog, and it syncs with your Google feeds if you use that.
When looking to add a Twitter feed to the mix, the documentation in the product suggested looking for some RSS button on the lower right corner of any twitter page. I can assure you, I have yet to find that.
Nonetheless, the product documentation should have pointed to its own way of doing it. Here are the easy steps to add anyone’s tweets to FeedDemon:
Add a New Subscription
Type in Twitter Alias
Select ‘Twitter’ From List
Name Your Twitter Feed
And you are done! Hope that helps