I just came across this article while brainstorming about the Comment API and it's potential use (subject of another post as this is being implemented as I write) within Blog Clients (RSS Aggregators and Readers).
Back to the article. This is an essay by George Gregorio who is so into auto discovery that he deliberately stuffed his contact details in an FOAF file that you need to auto discover using a FOAF auto discovery aware client (e.g. FOAFnaut or the human brain for instance :-) ) . Anyway, he is an excerpt from his essay (a very good read).
Over a month ago Paul Ford published a great essay entitled How Google beat Amazon and Ebay to the Semantic Web. After reading it the first time I thought it was a great introduction to the Semantic Web, an idea I had been trying to wrap my head around even since encountering RDF as it is baked into RSS 1.0. I had seen the light and bought into the promise of the Semantic Web.
Time passes...
With Dave Winer's floating of the idea of RSS 2.0 discussions ensue about the RDF in RSS 1.0. After spending some time badgering poor Bill Kearney for a concrete benefit of having RDF in RSS 1.0 and not getting a really satisfactory answer I went back and read Paul Ford's essay again. I wanted to get that old religious feeling back again. It didn't work. The magic was gone.
Read on...