MedWorm

 MedWorm says it collects medical information from more than 4,000 "authoritative data sources" via RSS, combines them, categorizes them and redistributes them in new feeds you can subscribe to for free. It was built by an IT engineer in the UK:

"I had been using RSS in the technology sector for my own personal use for some time when I began to realise that it could be of great benefit to some members of my family who are doctors. Since medical professionals are constantly in need of the latest information on medical research and the best methods of treatment, and are also usually overworked with little time to spare, RSS seemed ideal since it could provide the very latest information that is both concise and highly relevant to a specific area of expertise.

I set up MedWorm as a way of using my IT skills to give something back to society, having grown somewhat disheartened of making rich people richer working for big corporate companies. I believe that as more physicians, health care workers and those in medical research start to make use of RSS, medicine will see huge leaps forward as the flow of the right information getting to the right people vastly improves. It can also be instrumental in providing patients with the additional information they are rightly hungry for when faced with illness. I am very excited about how MedWorm can contribute to this process."