RSS service is widely used by the site owners now days. They like to keep in touch with their visitors constantly and like to let them know as soon as anything new shows in their site. The RSS feeds let the registered user updated about the new content or blog in a site. If the feeds seem to be important and can rise up the interest of the reader, he will pay a visit to the site which is, by the way, the whole point of keeping a website. So how the site owners are providing the feeds is very crucial and has significant value for the future of the site itself. For creating and managing the RSS feeds, third party application or service is frequently used. Some of the service providers offer their services for free and some charge a small fee. The paid services usually offer a lot more features and benefits than the free services. However, the free RSS services are not that bad either. For example, you can consider the FeedBurner. This one of the many amazing free services Google offer to us. All you need for using FeedBurner is a Google account which is totally free and you can create as many accounts as you like. Like always, Google is really good at what they do and FeedBurner has so far proven as the most popular feed service. It is very easy to install and maintain and perfectly usable with both HTML and CMS sites. You can get full information and documentation about using FeedBurner in Google site. Among the rest RSS services, the Feed API is best feed service provider considering their wonderful advantages and very helpful services. There is even a free section where the users can utilize several Feed API benefits for free. However, for a premium user, the site has a lot more to offer including full text RSS service. Being a relatively newer feed service, the Feed API has already gained a huge popularity and being used by a large number of site owners. Using Feed API is very easy. It is written in PHP, a server site script which makes it very secure and easy to customize. You can use it in your CMS based sites like wordpress as well as setting it up in the server of your HTML site.