PUBLIC MARKS from svartling with tag syndication

RSS Ping combines RSS item metadata with site update information. It enhances the current ping specification, adding information about exactly what has been updated or published, with the notification that something has been updated. RSS Ping reduces the need to revisit or work done by aggregators and search engines when revisiting the publisher site after being pinged, to provide truly real-time updates for information on the Web.

Feedshake tool helps you to generate new feeds by merging, sorting and filtering existing online RSS feeds. This service doesn't require any subscription nor e-mail adress.

I have a problem. It's actually a pretty common problem. I have data that I want to syndicate to myself, but I don't want you to see it. It's private. Now this could be my credit card balance or internal bug reports for the day job. Either way, I want the information in a form suitable for syndication but not available to everyone.

Blogdigger Groups allows you to combine the contents of two or more blogs making the combined content easily accessible all at once. You can create a Blogdigger Group using any blogs that have RSS feeds. Once you specify the feeds that comprise your Blogdigger Group you will be able to view the posts from those feeds, sorted by date, and even export your group in OPML or OCS, or subscribe to your Blogdigger Group as an RSS feed.

Basically, you can perform any task with RSS that requires search or information retrieval from a server. Automatically and repeatedly. I use this list to convince people to start using an RSS feed reader. There’s more to RSS than just weblog syndication and news aggregation.

is a simple but powerful news aggregator written in PHP. No database is needed, RSS/ATOM parsing is done by the excelent MagpieRSS library (it is included, no additional installation needed). It features feed auto-discovery and an easy-to-use interface.