getluky.net » A Warning About the Real Cost of Microformats

"Anyway, here’s the question I want to put into the reader’s mind: should one spend time and effort making a frontend into an informal API through microformats, or to instead spend it on building a fully supported API or data publishing system that exists and operates separately? I think my stance is clear - i’m not against the theory of microformats, but i’m certainly going to differ with anyone who thinks it’s practical."