Delicious dedup
To keep up to date on certain topics I really like to use the Delicous popular pages. For example git, python or database. All these pages also have a feed which I have been subscribed to for a long time now. Unfortunately those feeds all have a common problem: they often show the same links more than once. I’m not the first one to be disturbed by this, there used to be a service called del.icio.us filtered to tackle the problem - but that service is offline since July 2007. ...