Webpage-to-RSS Pipe generates RSS from any webpage which doesn't have native syndication. It utilizes a data mining service called Feedity ( www.feedity.com ) to dynamically build the RSS, and then only return unique items. This pipe accepts the URL of the source webpage for which the feed is to…

Configurable mashup of Digg, Reddit, Slashdot and del.icio.us news feeds.

This allows you to create your own mashup feed. You can provide up to 6 different RSS feeds and decide how many articles you want in your feed. Run the Pipe, and under More Options, click on "Get as RSS." You will have your own mashup feed that you can import to your RSS reader.

This pipe creates the rich feed used in this desktop mashup with Proto: http://www.protosw.com/mods/app/view/379 See how it was built with a pipes-like visual building environment at protosw.com see the video http://www.youtube.com/watch?v=-UvVtpmh4EQ

My Source:mashable!, Techcrunch, readwriteweb, ProgrammableWeb, web2announcer, Web2list, Buzzshout-Spotlights, web20Show, go2web20net, movers20

Configurable mashup of Digg, Propeller, Reddit, Slashdot and Delicious news feeds with Flickr images. Run this Pipe on http://macrosreader.macrostandard.ro/

This pipe mashes together feeds from all locations on the web where a person generates content. A livejournal blog, flickr stream, twitter, upcoming and others. It limits the number of items per feed to a reasonable number. The input is sorted into streams before being output, ie, face, life,…

It takes the Now Playing movies from IMDb and and changes the link to the Apple Trailer page for that movie.

Google Blogs feed mix. Limited to a maximum of 10 post from single blog and 50 items overall.

Enter two tags and you'll get a feed from the "popular" section listing all those bookmarks, which support both tags.