I love RSS feeds - it’s how I keep up with all of my (tech) news. The big downside with RSS though? You get all the articles that are in the feed. And unless your RSS reader of choice offers built-in mute or filter functionality, you’re just stuck with those articles.
So I built RSSfilter.com, a service that filters public RSS feeds, and spits out a new RSS feed without the articles that match keywords or categories you’re not interested in.