I wrote to you last week about medical R.S.S aggregator. Today, for accomplish the subject I must mentionMedworm. Medworm is an excellent medical R.S.S engine. It's claim to cover more than 4,000 medical sources. Including journals, blogs, organizations etc. I don't have to rewrite the benefits of such web 2.0 tool for us. Some of you already knows about it. For others is my gift for this weekend.