I like using ifttt.com, which stands for "if this, then that." It can take data from lots of sources and do things with it. They call these procedures recipes. Yes, it can do things with RSS. When I checked, I found 24 Recipes using RSS. These do things like
- take your instagram photos and store them to OneDrive
- send you an email when a new item appears in an RSS feed
- put a feedly article into a category on pocket
- take an item from feedly with a specific tag and post them to your WordPress blog
and so it goes. Take a look and browse around.