Recently launched FeedKiller allows users to merge RSS feeds. Essentially, this means that you can create one single feed from multiple feeds/sources which makes it easier for readers to find the information they want. Using it is quite simple. To get started, just enter the URL of the feeds you intend to merge into the appropriate box on the site (to add more feeds, click on the ‘Add another Feed’ button). Next specify the number of stories from each feed you want in your new, customized feed. Finally, don’t forget to name your new feed. That’s all there is to it. No registration is required, and it’s free.