Aggregators like http://skimfeed.com http://skimfeed.com use RSS/XML feeds to send you free traffic. As a developer, you need to decide if it's worth your time

Aggregators like http://skimfeed.com http://skimfeed.com use RSS/XML feeds to send you free traffic. As a developer, you need to decide if it's worth your time to implement (it's a single database query and some layout code to build an RSS/XML feed, not difficult at all).