This is a generic filter to merge feeds, remove duplicates and ensure unique items in feeds. You can also truncate or limit the maximum number of resulting items per feed. Replace default feeds and max items below with your own feeds.

Put in your Facebook Status rss feed and it will filter out your name and add (from Facebook status) to the end. Cloned from: http://pipes.yahoo.com/pipes/pipe.info?_id=oJpSRuMp3BGIdQ_8ouNLYQ

E.g., instead of "Stanislav is eating." you get "is eating". Good for Twitter or your own site.

Generic pipe for all astrology.com feeds to filter against only one sign. See http://www.astrology.com/feeds/

Search for torrents against several torrent-specific search engines. You can specify search keywords and engines to use. PS: Due to "Pipes" limitations can be very slow, and sometimes fails to return results at all.

creates a new feed of a given blog feed based on a category or tag filter. works for me with a feedburner feed coming from wordpress.

Uses Lifehacker tag exclusions to filter at the source (e.g. retro-roundup, getting-things-done, gtd, highlights, love-and-money, get-a-job, around-the-water-cooler, stats-feed, flashback, windows-mobile, and more). Next it has filters for things tags can't do, like keywords in titles (e.g.…

Clone the pipe, and in both of the "Unique" operators, you must edit "Filter non-unique items based on" to some field that will have a different value for different items in the same feed, but the same value for the same item in different feeds.

- 2 german predefinied IT RSS Feeds. - plus an userdefinied RSS Feed - filtered by an userinput String - plus an Image from flickr, what else ;)

Filter a news feed using regular expressions to match or block the title and description. Enter as many or few as desired.